Radiant|Lab Grown|IGI

2.03ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG663403600

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG663403600

Diamond specifications and retailer prices

From €544 EUR
$608 USD
As of October 30, 2026
Save €7,003 EUR (93%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: €7,547 EUR at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 2.03ct lab-grown radiant diamond

This 2.03ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG663403600 or 663403600. Listed at 33 retailers as of October 30, 2026, with prices from €544 to €7,547, a €7,003 spread on the same certified stone. Diamond Quarter lists it at €7,547. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.03
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG663403600
Dimensions6.41 × 6.41 × 4.21 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.41 mm6.41 mm2.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG663403600
Side View
Table 64.0%Crown 46.5°Girdle: MediumPavilion 34.2°Culet: NoneDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,032 EUR|Low: €544 EUR|High: €5,603 EUR|Avg: €1,734 EUR|-2.8%
Retailer 1
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Retailer 5
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Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
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Retailer 19
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Retailer 21
Retailer 22
October 31, 2026
Retailer 2€544 EUR
Retailer 18€679 EUR
Retailer 19€703 EUR
Retailer 10€779 EUR
Retailer 8€880 EUR
Retailer 4€953 EUR
Retailer 1€1,032 EUR
Retailer 16€1,056 EUR
Retailer 12€1,498 EUR
Retailer 5€1,545 EUR
Retailer 9€1,599 EUR
Retailer 17€1,628 EUR
Retailer 22€1,674 EUR
Retailer 15€1,964 EUR
Retailer 7€2,153 EUR
Retailer 11€2,181 EUR
Retailer 6€2,233 EUR
Retailer 13€2,243 EUR
Retailer 14€2,361 EUR
Retailer 3€2,726 EUR
Retailer 20€2,933 EUR
Retailer 21€4,037 EUR

37 data points across 22 retailers

33 retailers€544 EUR to €7,547 EUR

A
Cheapest Retailer
-
€544 EUR
$608 USD
Retailer 2
-
€544 EUR
$608 USD
View
Price last confirmed 23 days ago
Retailer 3
-
€574 EUR
$641 USD
View
Price last confirmed 31 days ago
Retailer 4
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€624 EUR
$697 USD
View
Price last confirmed 34 days ago
Retailer 5
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€656 EUR
$733 USD
View
Price last confirmed 33 days ago
Retailer 6
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€675 EUR
$754 USD
View
Price last confirmed 28 days ago
A
Retailer 7
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€679 EUR
$759 USD
View
Final sale: no returns
A
Retailer 8
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€703 EUR
$785 USD
View
A
Retailer 9
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€779 EUR
HK$6,800 HKD
View
A
Retailer 10
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€880 EUR
$983 USD
View
A
Retailer 11
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€953 EUR
$1,065 USD
View
A
Retailer 12
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€1,032 EUR
View
Retailer 13
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€1,051 EUR
£924 GBP
View
Price last confirmed 16 days ago
A
Retailer 14
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€1,056 EUR
£929 GBP
View
B+
Retailer 15
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€1,498 EUR
A$2,575 AUD
View
B+
Retailer 16
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€1,545 EUR
$1,726 USD
View
B+
Retailer 17
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€1,599 EUR
$1,786 USD
View
B+
Retailer 18
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€1,628 EUR
ZAR 29,380 ZAR
View
B+
Retailer 19
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€1,674 EUR
$1,870 USD
View
B+
Retailer 20
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€1,774 EUR
$1,982 USD
View
Retailer 21
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€1,774 EUR
$1,982 USD
View
Price last confirmed 21 days ago
Retailer 22
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€1,870 EUR
$2,089 USD
View
Price last confirmed 31 days ago
Retailer 23
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€1,964 EUR
£1,728 GBP
View
Price last confirmed 23 days ago
B+
Retailer 24
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€2,153 EUR
$2,405 USD
View
B+
Retailer 25
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€2,181 EUR
$2,436 USD
View
B+
Retailer 26
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€2,233 EUR
$2,495 USD
View
B+
Retailer 27
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€2,243 EUR
SGD 3,387 SGD
View
B+
Retailer 28
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€2,361 EUR
$2,638 USD
View
Retailer 29
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€2,726 EUR
A$4,686 AUD
View
Price last confirmed 23 days ago
B+
Retailer 30
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€2,933 EUR
£2,580 GBP
View
Retailer 31
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€3,114 EUR
$3,479 USD
View
Price last confirmed 52 days ago
B
Retailer 32
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€4,037 EUR
$4,510 USD
View
Most Expensive
B
Diamond Quarter
2.03IFDLG00B5D5N · Oct 31
€7,547 EUR
£6,639 GBP
View
32 more retailers have this diamond
Prices start from €544 EURSave up to €7,003 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.03ct Radiant
€544 EUR