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Radiant|Lab Grown|GIA

1.23ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • GIA 2516196073

Certificate GIA 2516196073

Diamond specifications and retailer prices

From £224 GBP
$298 USD
As of October 27, 2026
Save £1,014 GBP (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,239 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2516196073. Listed at 10 retailers as of October 27, 2026, with prices from £224 to £1,239, a £1,014 spread on the same certified stone. MOH London lists it at £1,239. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2516196073
Dimensions7.26 × 5.34 × 3.62 mm
L/W Ratio1.36
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Growth Remnant
Top View
7.26 mm5.34 mm1.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2516196073
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
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 27
Current: £1,239 GBP|Low: £179 GBP|High: £1,468 GBP|Avg: £755 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 4£179 GBP
Retailer 10£224 GBP
Retailer 11£251 GBP
Retailer 8£260 GBP
Retailer 12£280 GBP
Retailer 6£528 GBP
Retailer 5£893 GBP
Retailer 2£988 GBP
Retailer 7£1,000 GBP
Retailer 13£1,055 GBP
Retailer 9£1,193 GBP
MOH London£1,239 GBP
Retailer 3£1,468 GBP

21 data points across 13 retailers

10 retailers£224 GBP to £1,239 GBP

A+
Cheapest Retailer
-
£224 GBP
$298 USD
A
Retailer 2
-
£251 GBP
$333 USD
View
Final sale: no returns
A
Retailer 3
-
£260 GBP
$346 USD
View
A
Retailer 4
-
£280 GBP
$372 USD
View
B+
Retailer 5
-
£528 GBP
ZAR 11,341 ZAR
View
B+
Retailer 6
-
£988 GBP
$1,313 USD
View
B+
Retailer 7
-
£1,000 GBP
$1,329 USD
View
B
Retailer 8
-
£1,055 GBP
$1,402 USD
View
B
Retailer 9
-
£1,193 GBP
View
Most Expensive
B
MOH London
2516196073 · Oct 29
£1,239 GBP
View
9 more retailers have this diamond
Prices start from £224 GBPSave up to £1,014 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+
1.23ct Radiant
£224 GBP