Radiant|Lab Grown|IGI

2.03ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG744515318

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

Certificate IGI LG744515318

Diamond specifications and retailer prices

From £411 GBP
$551 USD
As of October 30, 2026
Save £3,238 GBP (89%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: £3,650 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG744515318 or 744515318. Listed at 31 retailers as of October 30, 2026, with prices from £411 to £3,650, a £3,238 spread on the same certified stone. Do Amore Diamonds lists it at £3,650. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515318
Dimensions6.25 × 6.25 × 4.07 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
6.25 mm6.25 mm2.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515318
Side View
Table 61.0%Crown 41.8°Girdle: MED-STKPavilion 32.4°Culet: NoneDepth 65.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £3,650 GBP|Low: £411 GBP|High: £3,650 GBP|Avg: £1,418 GBP
Do Amore Diamonds
Retailer 2
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Retailer 26
October 31, 2026
Retailer 8£411 GBP
Retailer 18£485 GBP
Retailer 5£515 GBP
Retailer 19£530 GBP
Retailer 21£581 GBP
Retailer 26£593 GBP
Retailer 12£687 GBP
Retailer 25£697 GBP
Retailer 9£795 GBP
Retailer 2£860 GBP
Retailer 22£880 GBP
Retailer 10£993 GBP
Retailer 20£1,249 GBP
Retailer 4£1,315 GBP
Retailer 14£1,333 GBP
Retailer 24£1,357 GBP
Retailer 17£1,638 GBP
Retailer 7£1,640 GBP
Retailer 6£1,714 GBP
Retailer 15£1,905 GBP
Retailer 16£2,022 GBP
Retailer 13£2,247 GBP
Retailer 23£2,455 GBP
Retailer 3£2,508 GBP
Retailer 11£3,344 GBP
Do Amore Diamonds£3,650 GBP

38 data points across 26 retailers

31 retailers£411 GBP to £3,650 GBP

A
Cheapest Retailer
-
£411 GBP
$551 USD
Retailer 2
-
£411 GBP
$551 USD
View
Price last confirmed 23 days ago
Retailer 3
-
£433 GBP
$580 USD
View
Price last confirmed 31 days ago
Retailer 4
-
£485 GBP
$650 USD
View
Price last confirmed 34 days ago
Retailer 5
-
£510 GBP
$683 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
£515 GBP
$690 USD
View
Final sale: no returns
Retailer 7
-
£530 GBP
$710 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
£581 GBP
View
A
Retailer 9
-
£593 GBP
$795 USD
View
A
Retailer 10
-
£687 GBP
$920 USD
View
A
Retailer 11
-
£697 GBP
HK$7,300 HKD
View
A
Retailer 12
-
£795 GBP
$1,065 USD
View
A
Retailer 13
-
£860 GBP
€1,098 EUR
View
A
Retailer 14
-
£880 GBP
View
A
Retailer 15
-
£993 GBP
$1,331 USD
View
B+
Retailer 16
-
£1,249 GBP
A$2,575 AUD
View
B+
Retailer 17
-
£1,315 GBP
$1,762 USD
View
B+
Retailer 18
-
£1,333 GBP
$1,786 USD
View
B+
Retailer 19
-
£1,357 GBP
ZAR 29,380 ZAR
View
B+
Retailer 20
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£1,479 GBP
$1,982 USD
View
Retailer 21
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£1,479 GBP
$1,982 USD
View
Price last confirmed 21 days ago
Retailer 22
-
£1,559 GBP
$2,089 USD
View
Price last confirmed 30 days ago
B+
Retailer 23
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£1,640 GBP
$2,198 USD
View
B+
Retailer 24
-
£1,714 GBP
$2,297 USD
View
B+
Retailer 25
-
£1,905 GBP
$2,553 USD
View
B
Retailer 26
-
£2,022 GBP
SGD 3,662 SGD
View
B+
Retailer 27
-
£2,247 GBP
A$4,631 AUD
View
B+
Retailer 28
-
£2,455 GBP
View
Retailer 29
-
£2,508 GBP
$3,360 USD
View
Price last confirmed 12 days ago
B
Retailer 30
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£3,344 GBP
$4,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-91C12C136 · Oct 31
£3,650 GBP
$4,890 USD
View
30 more retailers have this diamond
Prices start from £411 GBPSave up to £3,238 GBP

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
£411 GBP