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Oval|Lab Grown|IGI

1.51ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG775630322

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG775630322

Diamond specifications and retailer prices

From HK$2,424 HKD
As of October 29, 2026
Save HK$7,383 HKD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$9,807 HKD at Brilliant Earth · As of October 31, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG775630322 or 775630322. Listed at 15 retailers as of October 29, 2026, with prices from HK$2,424 to HK$9,807, a HK$7,383 spread on the same certified stone. Brilliant Earth lists it at HK$9,807. 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 angle33.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775630322
Dimensions9.40 × 6.50 × 3.92 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm6.50 mm1.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775630322
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.3%

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 29
Current: HK$9,807 HKD|Low: HK$2,071 HKD|High: HK$10,592 HKD|Avg: HK$5,324 HKD|-4.6%
Brilliant Earth
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
October 31, 2026
Retailer 13HK$2,071 HKD
Retailer 9HK$2,424 HKD
Retailer 6HK$2,707 HKD
Retailer 10HK$3,554 HKD
Retailer 2HK$3,656 HKD
Retailer 14HK$3,750 HKD
Retailer 7HK$3,813 HKD
Retailer 11HK$4,833 HKD
Retailer 12HK$6,677 HKD
Retailer 3HK$6,700 HKD
Retailer 5HK$7,061 HKD
Retailer 8HK$8,332 HKD
Retailer 4HK$8,426 HKD
Brilliant EarthHK$9,807 HKD

17 data points across 14 retailers

15 retailersHK$2,424 HKD to HK$9,807 HKD

Retailer 1
-
HK$1,938 HKD
Price last confirmed 9 days ago
Retailer 2
-
HK$2,071 HKD
View
Price last confirmed 11 days ago
A
Retailer 3
-
HK$2,424 HKD
View
B+
Retailer 4
-
HK$2,707 HKD
View
Retailer 5
-
HK$3,554 HKD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$3,656 HKD
View
A
Retailer 7
-
HK$3,750 HKD
View
A
Retailer 8
-
HK$3,813 HKD
View
Retailer 9
-
HK$4,833 HKD
View
Price last confirmed 9 days ago
Retailer 10
-
HK$6,677 HKD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
HK$6,700 HKD
View
B+
Retailer 12
-
HK$7,061 HKD
View
B
Retailer 13
-
HK$8,332 HKD
View
Retailer 14
-
HK$8,426 HKD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20122127A · Oct 31
HK$9,807 HKD
$1,250 USD
View
14 more retailers have this diamond
Prices start from HK$2,424 HKDSave up to HK$7,383 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$2,424 HKD