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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 $441 AUD
$310 USD
As of October 27, 2026
Save $1,986 AUD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,427 AUD 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 $441 to $2,427, a $1,986 spread on the same certified stone. MOH London lists it at $2,427. 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: Oct 27
Current: $2,427 AUD|Low: $431 AUD|High: $2,886 AUD|Avg: $1,360 AUD|-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$441 AUD
Retailer 7$492 AUD
Retailer 4$510 AUD
Retailer 8$549 AUD
Retailer 3$1,035 AUD
Retailer 2$1,937 AUD
Retailer 10$2,086 AUD
Retailer 5$2,340 AUD
MOH London$2,427 AUD
Retailer 9$2,801 AUD

19 data points across 10 retailers

9 retailers$441 AUD to $2,427 AUD

A+
Cheapest Retailer
-
$441 AUD
$310 USD
A
Retailer 2
-
$492 AUD
$346 USD
View
Final sale: no returns
A
Retailer 3
-
$510 AUD
$359 USD
View
A
Retailer 4
-
$549 AUD
$386 USD
View
B+
Retailer 5
-
$1,035 AUD
ZAR 11,763 ZAR
View
B+
Retailer 6
-
$1,937 AUD
$1,362 USD
View
B
Retailer 7
-
$2,086 AUD
$1,467 USD
View
B
Retailer 8
-
$2,340 AUD
£1,296 GBP
View
Most Expensive
B
MOH London
2536620688 · Oct 29
$2,427 AUD
£1,344 GBP
View
8 more retailers have this diamond
Prices start from $441 AUDSave up to $1,986 AUD

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
$441 AUD