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Round|Lab Grown|IGI

1.51ct H VVS2 Round Lab Grown Diamond

EX • H/VVS2 • IGI LG818689120

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818689120

Diamond specifications and retailer prices

From HK$1,577 HKD
As of November 3, 2026
Save HK$7,550 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$9,127 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818689120 or 818689120. Listed at 19 retailers as of November 3, 2026, with prices from HK$1,577 to HK$9,127, a HK$7,550 spread on the same certified stone. MOH London lists it at HK$9,127. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818689120
Dimensions7.48 × 7.45 × 4.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.48 mm7.45 mm1.51 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818689120
Side View
Table 62.0%Crown 33.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.2%

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 3
Current: HK$9,127 HKD|Low: HK$1,514 HKD|High: HK$9,267 HKD|Avg: HK$4,092 HKD|-0.3%
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
Retailer 15
Retailer 16
November 5, 2026
Retailer 15HK$1,577 HKD
Retailer 5HK$1,828 HKD
Retailer 7HK$1,961 HKD
Retailer 16HK$1,961 HKD
Retailer 2HK$3,044 HKD
Retailer 10HK$3,319 HKD
Retailer 13HK$3,374 HKD
Retailer 3HK$3,397 HKD
Retailer 8HK$3,586 HKD
Retailer 4HK$4,558 HKD
Retailer 12HK$4,558 HKD
Retailer 11HK$5,115 HKD
Retailer 9HK$5,727 HKD
Retailer 6HK$6,292 HKD
Retailer 14HK$6,983 HKD
MOH LondonHK$9,127 HKD

45 data points across 16 retailers

19 retailersHK$1,577 HKD to HK$9,127 HKD

A
Cheapest Retailer
-
HK$1,577 HKD
A
Retailer 2
-
HK$1,828 HKD
View
Retailer 3
-
HK$1,961 HKD
View
Price last confirmed 11 days ago
A
Retailer 4
-
HK$1,961 HKD
View
A
Retailer 5
-
HK$3,044 HKD
View
A
Retailer 6
-
HK$3,319 HKD
View
A
Retailer 7
-
HK$3,374 HKD
View
B+
Retailer 8
-
HK$3,397 HKD
View
A
Retailer 9
-
HK$3,586 HKD
View
B+
Retailer 10
-
HK$4,558 HKD
View
A
Retailer 11
-
HK$4,558 HKD
View
B+
Retailer 12
-
HK$5,115 HKD
View
B+
Retailer 13
-
HK$5,727 HKD
View
B
Retailer 14
-
HK$6,292 HKD
View
Retailer 15
-
HK$6,316 HKD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
HK$6,386 HKD
View
B
Retailer 17
-
HK$6,708 HKD
View
B
Retailer 18
-
HK$6,983 HKD
View
Most Expensive
B
MOH London
LG818689120 · Nov 5
HK$9,127 HKD
£916 GBP
View
18 more retailers have this diamond
Prices start from HK$1,577 HKDSave up to HK$7,550 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 Round
HK$1,577 HKD