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Oval|Lab Grown|IGI

1.51ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG792640740

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG792640740

Diamond specifications and retailer prices

From HK$3,452 HKD
€419 EUR
As of October 31, 2026
Save HK$9,337 HKD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$12,789 HKD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792640740 or 792640740. Listed at 8 retailers as of October 31, 2026, with prices from HK$3,452 to HK$12,789, a HK$9,337 spread on the same certified stone. Brilliant Earth lists it at HK$12,789. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792640740
Dimensions9.29 × 6.24 × 3.95 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm6.24 mm1.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792640740
Side View
Table 61.0%Crown 35.9°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 63.3%

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 31
Current: HK$12,789 HKD|Low: HK$3,319 HKD|High: HK$13,024 HKD|Avg: HK$5,407 HKD|-1.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 4HK$3,452 HKD
Retailer 6HK$3,515 HKD
Retailer 5HK$3,719 HKD
Retailer 2HK$3,782 HKD
Retailer 7HK$4,637 HKD
Retailer 3HK$8,201 HKD
Brilliant EarthHK$12,789 HKD

40 data points across 7 retailers

8 retailersHK$3,452 HKD to HK$12,789 HKD

A
Cheapest Retailer
-
HK$3,452 HKD
€419 EUR
B+
Retailer 2
-
HK$3,515 HKD
$448 USD
View
A
Retailer 3
-
HK$3,719 HKD
$474 USD
View
A
Retailer 4
-
HK$3,782 HKD
£380 GBP
View
A
Retailer 5
-
HK$4,637 HKD
$591 USD
View
B+
Retailer 6
-
HK$6,999 HKD
$892 USD
View
B+
Retailer 7
-
HK$8,201 HKD
£823 GBP
View
Most Expensive
B
Brilliant Earth
20609076A · Nov 3
HK$12,789 HKD
$1,630 USD
View
7 more retailers have this diamond
Prices start from HK$3,452 HKDSave up to HK$9,337 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
1.51ct Oval
HK$3,452 HKD