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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 HK$3,138 HKD
$400 USD
As of October 30, 2026
Save HK$11,878 HKD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$15,016 HKD 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 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 30, 2026, with prices from HK$3,138 to HK$15,016, a HK$11,878 spread on the same certified stone. MOH London lists it at HK$15,016. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$15,016 HKD|Low: HK$3,138 HKD|High: HK$15,096 HKD|Avg: HK$7,756 HKD|-0.5%
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
November 1, 2026
Retailer 3HK$3,138 HKD
Retailer 9HK$3,758 HKD
Retailer 12HK$4,668 HKD
Retailer 11HK$4,820 HKD
Retailer 5HK$5,249 HKD
Retailer 2HK$5,752 HKD
Retailer 6HK$5,890 HKD
Retailer 8HK$6,606 HKD
Retailer 7HK$9,312 HKD
Retailer 10HK$11,723 HKD
Retailer 4HK$12,357 HKD
Retailer 13HK$13,560 HKD
MOH LondonHK$15,016 HKD

15 data points across 13 retailers

13 retailersHK$3,138 HKD to HK$15,016 HKD

A
Cheapest Retailer
-
HK$3,138 HKD
$400 USD
Final sale: no returns
B+
Retailer 2
-
HK$3,758 HKD
$479 USD
View
B+
Retailer 3
-
HK$4,668 HKD
$595 USD
View
B+
Retailer 4
-
HK$4,820 HKD
View
B
Retailer 5
-
HK$5,249 HKD
$669 USD
View
B+
Retailer 6
-
HK$5,752 HKD
£577 GBP
View
B
Retailer 7
-
HK$5,890 HKD
€715 EUR
View
B
Retailer 8
-
HK$6,606 HKD
ZAR 13,602 ZAR
View
B
Retailer 9
-
HK$9,312 HKD
A$1,826 AUD
View
B
Retailer 10
-
HK$11,723 HKD
$1,494 USD
View
B
Retailer 11
-
HK$12,357 HKD
$1,575 USD
View
B
Retailer 12
-
HK$13,560 HKD
$1,728 USD
View
Most Expensive
B
MOH London
1533016736 · Nov 1
HK$15,016 HKD
£1,507 GBP
View
12 more retailers have this diamond
Prices start from HK$3,138 HKDSave up to HK$11,878 HKD

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
HK$3,138 HKD