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Oval|Lab Grown|GIA

1.21ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • GIA 2536147833

Certificate GIA 2536147833

Diamond specifications and retailer prices

From HK$3,217 HKD
As of November 4, 2026
Save HK$12,188 HKD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$15,405 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1.21ct lab-grown oval diamond

This 1.21ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2536147833. Listed at 14 retailers as of November 3, 2026, with prices from HK$3,217 to HK$15,405, a HK$12,188 spread on the same certified stone. MOH London lists it at HK$15,405. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2536147833
Dimensions8.75 × 5.82 × 3.65 mm
L/W Ratio1.50
Top View
8.75 mm5.82 mm1.21 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536147833
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.7%

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: Nov 4
Current: HK$15,405 HKD|Low: HK$3,217 HKD|High: HK$15,594 HKD|Avg: HK$8,201 HKD|-1.1%
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
Retailer 14
November 4, 2026
Retailer 11HK$3,217 HKD
Retailer 5HK$3,507 HKD
Retailer 12HK$4,747 HKD
Retailer 13HK$4,919 HKD
Retailer 3HK$5,312 HKD
Retailer 2HK$5,845 HKD
Retailer 9HK$6,033 HKD
Retailer 7HK$6,794 HKD
Retailer 8HK$10,121 HKD
Retailer 4HK$11,478 HKD
Retailer 10HK$11,918 HKD
Retailer 14HK$12,679 HKD
Retailer 6HK$13,864 HKD
MOH LondonHK$15,405 HKD

43 data points across 14 retailers

14 retailersHK$3,217 HKD to HK$15,405 HKD

A
Cheapest Retailer
-
HK$3,217 HKD
Final sale: no returns
A
Retailer 2
-
HK$3,507 HKD
View
B+
Retailer 3
-
HK$4,747 HKD
View
B+
Retailer 4
-
HK$4,919 HKD
View
B+
Retailer 5
-
HK$5,312 HKD
View
B+
Retailer 6
-
HK$5,845 HKD
View
B+
Retailer 7
-
HK$6,033 HKD
View
B+
Retailer 8
-
HK$6,794 HKD
View
B
Retailer 9
-
HK$10,121 HKD
View
B
Retailer 10
-
HK$11,478 HKD
View
B
Retailer 11
-
HK$11,918 HKD
View
B
Retailer 12
-
HK$12,679 HKD
View
B
Retailer 13
-
HK$13,864 HKD
View
Most Expensive
B
MOH London
2536147833 · Nov 3
HK$15,405 HKD
£1,546 GBP
View
13 more retailers have this diamond
Prices start from HK$3,217 HKDSave up to HK$12,188 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
1.21ct Oval
HK$3,217 HKD