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Radiant|Lab Grown|IGI

2.05ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG743509157

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

Certificate IGI LG743509157

Diamond specifications and retailer prices

From €549 EUR
$613 USD
As of October 30, 2026
Save €3,524 EUR (87%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: €4,073 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.05ct lab-grown radiant diamond

This 2.05ct 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 LG743509157 or 743509157. Listed at 30 retailers as of October 30, 2026, with prices from €549 to €4,073, a €3,524 spread on the same certified stone. Brilliant Earth lists it at €4,073. 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

2.05
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743509157
Dimensions9.32 × 6.29 × 4.05 mm
L/W Ratio1.48
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
9.32 mm6.29 mm2.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743509157
Side View
Table 64.0%Crown 41.4°Girdle: Slightly ThickPavilion 32.1°Culet: NoneDepth 64.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €4,073 EUR|Low: €549 EUR|High: €5,657 EUR|Avg: €1,792 EUR|-28.0%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 22
October 31, 2026
Retailer 3€549 EUR
Retailer 20€687 EUR
Retailer 16€712 EUR
Retailer 21€779 EUR
Retailer 9€887 EUR
Retailer 5€962 EUR
Retailer 2€1,042 EUR
Retailer 13€1,066 EUR
Retailer 17€1,512 EUR
Retailer 6€1,574 EUR
Retailer 10€1,615 EUR
Retailer 19€1,643 EUR
Retailer 22€1,690 EUR
Retailer 15€1,978 EUR
Retailer 8€2,173 EUR
Retailer 11€2,200 EUR
Retailer 7€2,249 EUR
Retailer 12€2,265 EUR
Retailer 14€2,385 EUR
Retailer 4€2,752 EUR
Retailer 18€2,972 EUR
Brilliant Earth€4,073 EUR

35 data points across 22 retailers

30 retailers€549 EUR to €4,073 EUR

A
Cheapest Retailer
-
€549 EUR
$613 USD
Retailer 2
-
€549 EUR
$613 USD
View
Price last confirmed 23 days ago
Retailer 3
-
€579 EUR
$647 USD
View
Price last confirmed 31 days ago
Retailer 4
-
€630 EUR
$704 USD
View
Price last confirmed 34 days ago
Retailer 5
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€662 EUR
$740 USD
View
Price last confirmed 33 days ago
Retailer 6
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€681 EUR
$761 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
€687 EUR
$767 USD
View
Final sale: no returns
A
Retailer 8
-
€712 EUR
$795 USD
View
A
Retailer 9
-
€779 EUR
HK$6,800 HKD
View
A
Retailer 10
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€887 EUR
$991 USD
View
A
Retailer 11
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€962 EUR
$1,075 USD
View
A
Retailer 12
-
€1,042 EUR
View
A
Retailer 13
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€1,066 EUR
£938 GBP
View
B+
Retailer 14
-
€1,512 EUR
A$2,599 AUD
View
B+
Retailer 15
-
€1,574 EUR
$1,758 USD
View
B+
Retailer 16
-
€1,615 EUR
$1,804 USD
View
B+
Retailer 17
-
€1,643 EUR
ZAR 29,656 ZAR
View
B+
Retailer 18
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€1,690 EUR
$1,888 USD
View
B+
Retailer 19
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€1,791 EUR
$2,001 USD
View
Retailer 20
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€1,791 EUR
$2,001 USD
View
Price last confirmed 21 days ago
Retailer 21
-
€1,888 EUR
$2,109 USD
View
Price last confirmed 31 days ago
B+
Retailer 22
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€1,978 EUR
£1,740 GBP
View
B+
Retailer 23
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€2,173 EUR
$2,428 USD
View
B+
Retailer 24
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€2,200 EUR
$2,458 USD
View
B+
Retailer 25
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€2,249 EUR
$2,513 USD
View
B+
Retailer 26
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€2,265 EUR
SGD 3,419 SGD
View
B+
Retailer 27
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€2,385 EUR
$2,664 USD
View
Retailer 28
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€2,752 EUR
A$4,730 AUD
View
Price last confirmed 23 days ago
B+
Retailer 29
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€2,972 EUR
£2,614 GBP
View
Most Expensive
B
Brilliant Earth
16656100A · Oct 31
€4,073 EUR
$4,550 USD
View
29 more retailers have this diamond
Prices start from €549 EURSave up to €3,524 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
2.05ct Radiant
€549 EUR