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Round|Lab Grown|IGI

1.56ct G SI2 Round Lab Grown Diamond

ID • G/SI2 • IGI LG749569092

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749569092

Diamond specifications and retailer prices

From $554 SGD
$433 USD
As of November 1, 2026
Save $1,974 SGD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,528 SGD at MOH London · As of October 26, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG749569092 or 749569092. Listed at 18 retailers as of October 26, 2026, with prices from $554 to $2,528, a $1,974 spread on the same certified stone. MOH London lists it at $2,528. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.56
Carat
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749569092
Dimensions7.44 × 7.50 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm7.50 mm1.56 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749569092
Side View
Table 60.0%Crown 34.2°Girdle: MediumPavilion 41°Culet: NoneDepth 60.7%

Caratlytics Score

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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 1
Current: $2,528 SGD|Low: $440 SGD|High: $2,538 SGD|Avg: $1,183 SGD|+1.1%
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
November 1, 2026
Retailer 5$554 SGD
Retailer 7$619 SGD
Retailer 10$620 SGD
Retailer 3$687 SGD
Retailer 14$687 SGD
Retailer 12$757 SGD
Retailer 13$996 SGD
Retailer 4$1,082 SGD
Retailer 8$1,087 SGD
Retailer 9$1,101 SGD
Retailer 2$1,122 SGD
Retailer 11$1,664 SGD
Retailer 6$2,209 SGD
MOH London$2,528 SGD

39 data points across 14 retailers

18 retailers$554 SGD to $2,528 SGD

Retailer 1
-
$548 SGD
$429 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$554 SGD
$433 USD
View
A
Retailer 3
-
$619 SGD
$484 USD
View
Final sale: no returns
A
Retailer 4
-
$620 SGD
$485 USD
View
Retailer 5
-
$672 SGD
$526 USD
View
Price last confirmed 40 days ago
B+
Retailer 6
-
$687 SGD
$537 USD
View
Retailer 7
-
$687 SGD
$537 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$757 SGD
$592 USD
View
Retailer 9
-
$825 SGD
$645 USD
View
Price last confirmed 35 days ago
B
Retailer 10
-
$996 SGD
$779 USD
View
B+
Retailer 11
-
$1,082 SGD
$846 USD
View
B+
Retailer 12
-
$1,087 SGD
$850 USD
View
B
Retailer 13
-
$1,101 SGD
€820 EUR
View
B
Retailer 14
-
$1,122 SGD
£691 GBP
View
B
Retailer 15
-
$1,664 SGD
$1,302 USD
View
Retailer 16
-
$2,189 SGD
$1,712 USD
View
Price last confirmed 41 days ago
B
Retailer 17
-
$2,209 SGD
$1,728 USD
View
Most Expensive
B
MOH London
LG749569092 · Oct 26
$2,528 SGD
£1,557 GBP
View
17 more retailers have this diamond
Prices start from $554 SGDSave up to $1,974 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
$554 SGD