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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 $690 SGD
As of November 3, 2026
Save $1,277 SGD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,967 SGD 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 3, 2026, with prices from $690 to $1,967, a $1,277 spread on the same certified stone. MOH London lists it at $1,967. 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 3
Current: $1,967 SGD|Low: $539 SGD|High: $1,996 SGD|Avg: $1,047 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8$539 SGD
Retailer 5$690 SGD
Retailer 6$690 SGD
Retailer 3$800 SGD
Retailer 4$824 SGD
Retailer 2$1,214 SGD
Retailer 7$1,641 SGD
MOH London$1,967 SGD

15 data points across 8 retailers

7 retailers$690 SGD to $1,967 SGD

Retailer 1
-
$539 SGD
Price last confirmed 62 days ago
A
Retailer 2
-
$690 SGD
View
B+
Retailer 3
-
$800 SGD
View
B+
Retailer 4
-
$824 SGD
View
B
Retailer 5
-
$1,214 SGD
View
B
Retailer 6
-
$1,641 SGD
View
Most Expensive
B
MOH London
LG728521338 · Nov 5
$1,967 SGD
£1,212 GBP
View
6 more retailers have this diamond
Prices start from $690 SGDSave up to $1,277 SGD

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
$690 SGD