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 $310 USD
As of October 27, 2026
Save $1,397 USD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,707 USD at MOH London · As of October 29, 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 October 27, 2026, with prices from $310 to $1,707, a $1,397 spread on the same certified stone. MOH London lists it at $1,707. 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
Color
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: Oct 27
Current: $1,707 USD|Low: $303 USD|High: $2,030 USD|Avg: $956 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6$310 USD
Retailer 7$346 USD
Retailer 4$359 USD
Retailer 8$386 USD
Retailer 3$728 USD
Retailer 2$1,362 USD
Retailer 10$1,467 USD
Retailer 5$1,646 USD
MOH London$1,707 USD
Retailer 9$1,970 USD

19 data points across 10 retailers

9 retailers$310 USD to $1,707 USD

A+
Cheapest Retailer
-
$310 USD
A
Retailer 2
-
$346 USD
View
Final sale: no returns
A
Retailer 3
-
$359 USD
View
A
Retailer 4
-
$386 USD
View
B+
Retailer 5
-
$728 USD
ZAR 11,763 ZAR
View
B+
Retailer 6
-
$1,362 USD
View
B
Retailer 7
-
$1,467 USD
View
B
Retailer 8
-
$1,646 USD
£1,296 GBP
View
Most Expensive
B
MOH London
2536620688 · Oct 29
$1,707 USD
£1,344 GBP
View
8 more retailers have this diamond
Prices start from $310 USDSave up to $1,397 USD

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
$310 USD