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Cushion|Lab Grown|IGI

1.51ct K VVS2 Cushion Lab Grown Diamond

ID • K/VVS2 • IGI LG813660341

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG813660341

Diamond specifications and retailer prices

From HK$4,311 HKD
As of November 6, 2026
Save HK$10,988 HKD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$15,299 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813660341 or 813660341. Listed at 12 retailers as of November 5, 2026, with prices from HK$4,311 to HK$15,299, a HK$10,988 spread on the same certified stone. MOH London lists it at HK$15,299. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813660341
Dimensions6.95 × 6.18 × 3.90 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa Faint Brown
Top View
6.95 mm6.18 mm1.51 ctK / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813660341
Side View
Table 61.0%Crown 36.7°Girdle: THK-VTKPavilion 30.7°Culet: NoneDepth 63.1%

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 6
Current: HK$15,299 HKD|Low: HK$3,927 HKD|High: HK$19,867 HKD|Avg: HK$7,523 HKD|-22.9%
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
November 6, 2026
Retailer 12HK$3,927 HKD
Retailer 8HK$4,311 HKD
Retailer 10HK$4,742 HKD
Retailer 5HK$5,243 HKD
Retailer 6HK$5,525 HKD
Retailer 11HK$5,823 HKD
Retailer 2HK$5,988 HKD
Retailer 7HK$6,772 HKD
Retailer 4HK$6,920 HKD
Retailer 3HK$8,590 HKD
Retailer 9HK$8,880 HKD
Retailer 13HK$12,485 HKD
MOH LondonHK$15,299 HKD

35 data points across 13 retailers

12 retailersHK$4,311 HKD to HK$15,299 HKD

Retailer 1
-
HK$3,927 HKD
Price last confirmed 21 days ago
A
Retailer 2
-
HK$4,311 HKD
View
A
Retailer 3
-
HK$4,742 HKD
View
B+
Retailer 4
-
HK$5,525 HKD
View
B+
Retailer 5
-
HK$5,823 HKD
View
B+
Retailer 6
-
HK$5,988 HKD
View
B+
Retailer 7
-
HK$6,772 HKD
View
Retailer 8
-
HK$6,920 HKD
View
Price last confirmed 58 days ago
B
Retailer 9
-
HK$8,590 HKD
View
B
Retailer 10
-
HK$8,880 HKD
View
B
Retailer 11
-
HK$12,485 HKD
View
Most Expensive
B
MOH London
LG813660341 · Nov 5
HK$15,299 HKD
£1,537 GBP
View
11 more retailers have this diamond
Prices start from HK$4,311 HKDSave up to HK$10,988 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 Cushion
HK$4,311 HKD