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Oval|Lab Grown|IGI

1.51ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG539204345

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG539204345

Diamond specifications and retailer prices

From HK$2,338 HKD
As of November 4, 2026
Save HK$8,055 HKD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$10,393 HKD at MOH London · As of November 5, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539204345 or 539204345. Listed at 19 retailers as of November 4, 2026, with prices from HK$2,338 to HK$10,393, a HK$8,055 spread on the same certified stone. MOH London lists it at HK$10,393. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539204345
Dimensions9.43 × 6.58 × 3.85 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.43 mm6.58 mm1.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539204345
Side View
Table 59.5%Crown 32.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 58.5%

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: Nov 4
Current: HK$10,393 HKD|Low: HK$2,315 HKD|High: HK$10,482 HKD|Avg: HK$5,808 HKD|+0.6%
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 5, 2026
Retailer 14HK$2,338 HKD
Retailer 6HK$2,581 HKD
Retailer 5HK$3,201 HKD
Retailer 7HK$3,844 HKD
Retailer 11HK$3,899 HKD
Retailer 2HK$4,935 HKD
Retailer 13HK$5,249 HKD
Retailer 8HK$6,041 HKD
Retailer 4HK$7,336 HKD
Retailer 10HK$7,995 HKD
Retailer 3HK$8,026 HKD
Retailer 12HK$8,756 HKD
Retailer 9HK$10,011 HKD
MOH LondonHK$10,393 HKD

44 data points across 14 retailers

19 retailersHK$2,338 HKD to HK$10,393 HKD

Retailer 1
-
HK$2,079 HKD
Price last confirmed 25 days ago
A
Retailer 2
-
HK$2,338 HKD
View
Final sale: no returns
Retailer 3
-
HK$2,409 HKD
View
Price last confirmed 23 days ago
Retailer 4
-
HK$2,542 HKD
View
Price last confirmed 45 days ago
Retailer 5
-
HK$2,581 HKD
View
Price last confirmed 34 days ago
Retailer 6
-
HK$2,581 HKD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
HK$3,201 HKD
View
A
Retailer 8
-
HK$3,844 HKD
View
A
Retailer 9
-
HK$3,899 HKD
View
A
Retailer 10
-
HK$4,935 HKD
View
B+
Retailer 11
-
HK$5,249 HKD
View
Retailer 12
-
HK$6,041 HKD
View
Price last confirmed 8 days ago
Retailer 13
-
HK$7,336 HKD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
HK$7,995 HKD
View
B+
Retailer 15
-
HK$8,026 HKD
View
Retailer 16
-
HK$8,285 HKD
View
Price last confirmed 29 days ago
B
Retailer 17
-
HK$8,756 HKD
View
B
Retailer 18
-
HK$10,011 HKD
View
Most Expensive
B
MOH London
LG539204345 · Nov 5
HK$10,393 HKD
£1,043 GBP
View
18 more retailers have this diamond
Prices start from HK$2,338 HKDSave up to HK$8,055 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$2,338 HKD