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Oval|Lab Grown|IGI

1.51ct K VS1 Oval Lab Grown Diamond

ID • K/VS1 • IGI LG451056902

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451056902

Diamond specifications and retailer prices

From HK$15,581 HKD
As of November 5, 2026
Save HK$35,899 HKD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$51,479 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451056902 or 451056902. Listed at 10 retailers as of November 5, 2026, with prices from HK$15,581 to HK$51,479, a HK$35,899 spread on the same certified stone. MOH London lists it at HK$51,479. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056902
Dimensions9.27 × 6.52 × 4.04 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.27 mm6.52 mm1.51 ctK / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056902
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$51,479 HKD|Low: HK$14,954 HKD|High: HK$52,236 HKD|Avg: HK$28,456 HKD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6HK$15,581 HKD
Retailer 10HK$16,952 HKD
Retailer 7HK$18,073 HKD
Retailer 4HK$19,398 HKD
Retailer 11HK$23,011 HKD
Retailer 9HK$24,845 HKD
Retailer 8HK$28,277 HKD
Retailer 5HK$29,680 HKD
Retailer 2HK$33,325 HKD
MOH LondonHK$51,479 HKD
Retailer 3HK$51,743 HKD

22 data points across 11 retailers

10 retailersHK$15,581 HKD to HK$51,479 HKD

B+
Cheapest Retailer
-
HK$15,581 HKD
B+
Retailer 2
-
HK$16,952 HKD
View
Retailer 3
-
HK$18,073 HKD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
HK$18,073 HKD
View
B+
Retailer 5
-
HK$19,398 HKD
View
B
Retailer 6
-
HK$24,845 HKD
View
B
Retailer 7
-
HK$28,277 HKD
View
B
Retailer 8
-
HK$29,680 HKD
View
B
Retailer 9
-
HK$33,325 HKD
View
Most Expensive
B
MOH London
LG451056902 · Nov 5
HK$51,479 HKD
£5,172 GBP
View
9 more retailers have this diamond
Prices start from HK$15,581 HKDSave up to HK$35,899 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.

B+
1.51ct Oval
HK$15,581 HKD