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Round|Lab Grown|IGI

1.57ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG400931935

Shape and cutting style on the report: Round brilliant

Certificate IGI LG400931935

Diamond specifications and retailer prices

From $532 SGD
$416 USD
As of October 29, 2026
Save $858 SGD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,390 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.57ct lab-grown round diamond

This 1.57ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG400931935 or 400931935. Listed at 6 retailers as of October 29, 2026, with prices from $532 to $1,390, a $858 spread on the same certified stone. MOH London lists it at $1,390. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG400931935
Dimensions7.50 × 7.46 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.50 mm7.46 mm1.57 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400931935
Side View
Table 58.0%Crown 36.2°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.2%

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: Oct 29
Current: $1,390 SGD|Low: $513 SGD|High: $1,400 SGD|Avg: $888 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2$532 SGD
Retailer 3$545 SGD
Retailer 4$644 SGD
Retailer 8$646 SGD
Retailer 6$793 SGD
Retailer 7$1,281 SGD
Retailer 5$1,329 SGD
MOH London$1,390 SGD

10 data points across 8 retailers

6 retailers$532 SGD to $1,390 SGD

A
Cheapest Retailer
-
$532 SGD
$416 USD
B+
Retailer 2
-
$545 SGD
$426 USD
View
A
Retailer 3
-
$644 SGD
$504 USD
View
Retailer 4
-
$793 SGD
$620 USD
View
Price last confirmed 75 days ago
B
Retailer 5
-
$1,329 SGD
$1,040 USD
View
Most Expensive
B
MOH London
LG400931935 · Oct 29
$1,390 SGD
£856 GBP
View
5 more retailers have this diamond
Prices start from $532 SGDSave up to $858 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
1.57ct Round
$532 SGD