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Radiant|Lab Grown|IGI

2.03ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG732520462

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

Certificate IGI LG732520462

Diamond specifications and retailer prices

From £349 GBP
$467 USD
As of October 30, 2026
Save £2,995 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,344 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG732520462 or 732520462. Listed at 17 retailers as of October 29, 2026, with prices from £349 to £3,344, a £2,995 spread on the same certified stone. Brilliant Earth lists it at £3,344. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732520462
Dimensions9.02 × 6.36 × 4.22 mm
L/W Ratio1.42
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
9.02 mm6.36 mm2.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732520462
Side View
Table 61.0%Crown 40.4°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 66.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £3,344 GBP|Low: £332 GBP|High: £3,664 GBP|Avg: £1,376 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 12£349 GBP
Retailer 4£390 GBP
Retailer 9£465 GBP
Retailer 14£556 GBP
Retailer 2£619 GBP
Retailer 13£676 GBP
Retailer 6£737 GBP
Retailer 8£995 GBP
Retailer 10£1,059 GBP
Retailer 15£1,162 GBP
Retailer 3£1,241 GBP
Retailer 17£1,255 GBP
Retailer 11£2,002 GBP
Retailer 7£2,273 GBP
Retailer 5£2,508 GBP
Retailer 16£3,097 GBP
Brilliant Earth£3,344 GBP

37 data points across 17 retailers

17 retailers£349 GBP to £3,344 GBP

A+
Cheapest Retailer
-
£349 GBP
$467 USD
A
Retailer 2
-
£390 GBP
$523 USD
View
A
Retailer 3
-
£465 GBP
$623 USD
View
Final sale: no returns
A
Retailer 4
-
£556 GBP
$745 USD
View
A
Retailer 5
-
£619 GBP
$830 USD
View
A
Retailer 6
-
£676 GBP
$906 USD
View
Retailer 7
-
£737 GBP
€940 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
£995 GBP
$1,333 USD
View
A
Retailer 9
-
£1,059 GBP
A$2,183 AUD
View
A
Retailer 10
-
£1,162 GBP
$1,557 USD
View
B+
Retailer 11
-
£1,241 GBP
$1,663 USD
View
A
Retailer 12
-
£1,255 GBP
$1,681 USD
View
B+
Retailer 13
-
£2,002 GBP
View
Retailer 14
-
£2,273 GBP
A$4,686 AUD
View
Price last confirmed 23 days ago
Retailer 15
-
£2,508 GBP
$3,360 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
£3,097 GBP
$4,150 USD
View
Most Expensive
B
Brilliant Earth
16112594Y · Oct 29
£3,344 GBP
$4,480 USD
View
16 more retailers have this diamond
Prices start from £349 GBPSave up to £2,995 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
£349 GBP