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Radiant|Lab Grown|GIA

2.03ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • GIA 6421596404

Certificate GIA 6421596404

Diamond specifications and retailer prices

From £381 GBP
$511 USD
As of November 2, 2026
Save £3,004 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,385 GBP at Do Amore Diamonds · As of November 2, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6421596404. Listed at 22 retailers as of November 2, 2026, with prices from £381 to £3,385, a £3,004 spread on the same certified stone. Do Amore Diamonds lists it at £3,385. 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
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.46°
Pavilion angle53.23°
OriginLab Grown
Grading LabGIA
CertificateGIA 6421596404
Dimensions8.82 × 6.49 × 4.26 mm
L/W Ratio1.36
Top View
8.82 mm6.49 mm2.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6421596404
Side View
Table 63.0%Crown 40.46°Girdle: MediumPavilion 53.23°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
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: Nov 2
Current: £748 GBP|Low: £366 GBP|High: £2,293 GBP|Avg: £1,067 GBP|+1.5%
Retailer 1
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
November 3, 2026
Retailer 16£381 GBP
Retailer 7£426 GBP
Retailer 4£427 GBP
Retailer 17£473 GBP
Retailer 14£574 GBP
Retailer 15£673 GBP
Retailer 6£709 GBP
Retailer 1£748 GBP
Retailer 9£978 GBP
Retailer 13£1,158 GBP
Retailer 11£1,186 GBP
Retailer 10£1,258 GBP
Retailer 3£1,372 GBP
Retailer 8£1,523 GBP
Retailer 2£1,753 GBP
Retailer 12£2,265 GBP
Retailer 5£2,286 GBP

45 data points across 17 retailers

22 retailers£381 GBP to £3,385 GBP

A
Cheapest Retailer
-
£381 GBP
$511 USD
A
Retailer 2
-
£426 GBP
$571 USD
View
Final sale: no returns
A
Retailer 3
-
£427 GBP
$572 USD
View
A
Retailer 4
-
£465 GBP
$623 USD
View
Retailer 5
-
£473 GBP
$634 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
£473 GBP
$634 USD
View
A
Retailer 7
-
£574 GBP
$770 USD
View
A
Retailer 8
-
£673 GBP
$903 USD
View
A
Retailer 9
-
£709 GBP
$951 USD
View
A
Retailer 10
-
£748 GBP
View
B+
Retailer 11
-
£881 GBP
$1,181 USD
View
B+
Retailer 12
-
£1,158 GBP
A$2,390 AUD
View
B+
Retailer 13
-
£1,186 GBP
$1,590 USD
View
B+
Retailer 14
-
£1,258 GBP
ZAR 27,265 ZAR
View
B+
Retailer 15
-
£1,372 GBP
$1,840 USD
View
B+
Retailer 16
-
£1,410 GBP
CA$2,626 CAD
View
B
Retailer 17
-
£1,523 GBP
View
B
Retailer 18
-
£1,753 GBP
$2,351 USD
View
B
Retailer 19
-
£1,778 GBP
$2,385 USD
View
B
Retailer 20
-
£2,265 GBP
View
B
Retailer 21
-
£2,286 GBP
$3,066 USD
View
Most Expensive
B
Do Amore Diamonds
27-2C91AD872 · Nov 2
£3,385 GBP
$4,540 USD
View
21 more retailers have this diamond
Prices start from £381 GBPSave up to £3,004 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
£381 GBP