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Radiant|Lab Grown|GIA

1.28ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • GIA 2536620688

Certificate GIA 2536620688

Diamond specifications and retailer prices

From $394 SGD
As of November 4, 2026
Save $1,776 SGD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,170 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half 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 2536620688. Listed at 9 retailers as of November 1, 2026, with prices from $394 to $2,170, a $1,776 spread on the same certified stone. MOH London lists it at $2,170. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2536620688
Dimensions7.48 × 5.35 × 3.64 mm
L/W Ratio1.40
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Growth Remnant
Top View
7.48 mm5.35 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536620688
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.0%

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: Nov 4
Current: $2,170 SGD|Low: $387 SGD|High: $2,594 SGD|Avg: $1,350 SGD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 2$394 SGD
Retailer 5$440 SGD
Retailer 4$456 SGD
Retailer 6$488 SGD
Retailer 7$933 SGD
Retailer 3$1,733 SGD
Retailer 10$1,875 SGD
Retailer 8$2,102 SGD
MOH London$2,170 SGD
Retailer 9$2,517 SGD

29 data points across 10 retailers

9 retailers$394 SGD to $2,170 SGD

A+
Cheapest Retailer
-
$394 SGD
A
Retailer 2
-
$440 SGD
View
Final sale: no returns
A
Retailer 3
-
$456 SGD
View
A
Retailer 4
-
$488 SGD
View
B+
Retailer 5
-
$933 SGD
View
B+
Retailer 6
-
$1,733 SGD
View
B
Retailer 7
-
$1,875 SGD
View
B
Retailer 8
-
$2,102 SGD
View
Most Expensive
B
MOH London
2536620688 · Nov 1
$2,170 SGD
£1,337 GBP
View
8 more retailers have this diamond
Prices start from $394 SGDSave up to $1,776 SGD

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+
1.28ct Radiant
$394 SGD