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Radiant|Lab Grown|GIA

1.28ct E VS1 Radiant Lab Grown Diamond

GD • E/VS1 • GIA 1533016736

Certificate GIA 1533016736

Diamond specifications and retailer prices

From $513 SGD
$400 USD
As of October 30, 2026
Save $1,944 SGD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,456 SGD at MOH London · As of October 26, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1533016736. Listed at 13 retailers as of October 26, 2026, with prices from $513 to $2,456, a $1,944 spread on the same certified stone. MOH London lists it at $2,456. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
E
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1533016736
Dimensions7.89 × 5.30 × 3.56 mm
L/W Ratio1.49
Girdle conditionPolished
Cert comments
This is a man-made diamond produced by CVD (Chemical Vapor Deposition) growth process and has evidence of post-growth treatments to change the color.
Key to symbols
Growth Remnant
Top View
7.89 mm5.30 mm1.28 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533016736
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,456 SGD|Low: $513 SGD|High: $2,466 SGD|Avg: $1,261 SGD|-0.4%
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 30, 2026
Retailer 3$513 SGD
Retailer 9$614 SGD
Retailer 12$763 SGD
Retailer 11$787 SGD
Retailer 5$857 SGD
Retailer 2$940 SGD
Retailer 8$961 SGD
Retailer 7$1,079 SGD
Retailer 6$1,521 SGD
Retailer 10$1,915 SGD
Retailer 4$2,019 SGD
Retailer 13$2,215 SGD
MOH London$2,456 SGD

14 data points across 13 retailers

13 retailers$513 SGD to $2,456 SGD

A
Cheapest Retailer
-
$513 SGD
$400 USD
Final sale: no returns
B+
Retailer 2
-
$614 SGD
$479 USD
View
B+
Retailer 3
-
$763 SGD
$595 USD
View
B+
Retailer 4
-
$787 SGD
HK$4,800 HKD
View
B
Retailer 5
-
$857 SGD
$669 USD
View
B+
Retailer 6
-
$940 SGD
£577 GBP
View
B
Retailer 7
-
$961 SGD
€714 EUR
View
B
Retailer 8
-
$1,079 SGD
ZAR 13,602 ZAR
View
B
Retailer 9
-
$1,521 SGD
A$1,826 AUD
View
B
Retailer 10
-
$1,915 SGD
$1,494 USD
View
B
Retailer 11
-
$2,019 SGD
$1,575 USD
View
B
Retailer 12
-
$2,215 SGD
$1,728 USD
View
Most Expensive
B
MOH London
1533016736 · Oct 26
$2,456 SGD
£1,509 GBP
View
12 more retailers have this diamond
Prices start from $513 SGDSave up to $1,944 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
$513 SGD