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Round|Lab Grown|IGI

1.56ct I VVS1 Round Lab Grown Diamond

ID • I/VVS1 • IGI LG728521338

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728521338

Diamond specifications and retailer prices

From HK$4,236 HKD
As of November 5, 2026
Save HK$7,839 HKD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$12,076 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728521338 or 728521338. Listed at 7 retailers as of November 5, 2026, with prices from HK$4,236 to HK$12,076, a HK$7,839 spread on the same certified stone. MOH London lists it at HK$12,076. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
I
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728521338
Dimensions7.40 × 7.42 × 4.62 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.40 mm7.42 mm1.56 ctI / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728521338
Side View
Table 56.0%Crown 34.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.3%

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 5
Current: HK$12,076 HKD|Low: HK$3,311 HKD|High: HK$12,255 HKD|Avg: HK$6,426 HKD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8HK$3,311 HKD
Retailer 5HK$4,236 HKD
Retailer 6HK$4,236 HKD
Retailer 3HK$4,911 HKD
Retailer 4HK$5,060 HKD
Retailer 2HK$7,453 HKD
Retailer 7HK$10,073 HKD
MOH LondonHK$12,076 HKD

15 data points across 8 retailers

7 retailersHK$4,236 HKD to HK$12,076 HKD

Retailer 1
-
HK$3,311 HKD
Price last confirmed 62 days ago
A
Retailer 2
-
HK$4,236 HKD
View
B+
Retailer 3
-
HK$4,911 HKD
View
B+
Retailer 4
-
HK$5,060 HKD
View
B
Retailer 5
-
HK$7,453 HKD
View
B
Retailer 6
-
HK$10,073 HKD
View
Most Expensive
B
MOH London
LG728521338 · Nov 5
HK$12,076 HKD
£1,212 GBP
View
6 more retailers have this diamond
Prices start from HK$4,236 HKDSave up to HK$7,839 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
1.56ct Round
HK$4,236 HKD