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Marquise|Lab Grown|IGI

0.57ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436045402

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436045402

Diamond specifications and retailer prices

From $432 SGD
$338 USD
As of November 2, 2026
Save $1,715 SGD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,147 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.57ct lab-grown marquise diamond

This 0.57ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045402 or 436045402. Listed at 12 retailers as of November 1, 2026, with prices from $432 to $2,147, a $1,715 spread on the same certified stone. MOH London lists it at $2,147. 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

0.57
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045402
Dimensions8.38 × 4.36 × 2.68 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.38 mm4.36 mm0.57 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045402
Side View
Table 60.0%Crown 36.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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 2
Current: $2,147 SGD|Low: $414 SGD|High: $2,173 SGD|Avg: $1,049 SGD
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 1, 2026
Retailer 11$432 SGD
Retailer 2$473 SGD
Retailer 3$483 SGD
Retailer 8$487 SGD
Retailer 15$501 SGD
Retailer 12$536 SGD
Retailer 16$536 SGD
Retailer 5$729 SGD
Retailer 14$863 SGD
Retailer 9$967 SGD
Retailer 6$1,022 SGD
Retailer 10$1,570 SGD
Retailer 13$1,721 SGD
Retailer 4$1,953 SGD
MOH London$2,147 SGD
Retailer 7$2,152 SGD

22 data points across 16 retailers

12 retailers$432 SGD to $2,147 SGD

A
Cheapest Retailer
-
$432 SGD
$338 USD
A
Retailer 2
-
$473 SGD
$370 USD
View
B+
Retailer 3
-
$483 SGD
$378 USD
View
Final sale: no returns
B+
Retailer 4
-
$501 SGD
$392 USD
View
Retailer 5
-
$536 SGD
$419 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$536 SGD
$419 USD
View
B
Retailer 7
-
$863 SGD
$675 USD
View
Retailer 8
-
$967 SGD
€720 EUR
View
Price last confirmed 8 days ago
B
Retailer 9
-
$1,570 SGD
$1,228 USD
View
B
Retailer 10
-
$1,721 SGD
$1,346 USD
View
B
Retailer 11
-
$1,953 SGD
$1,527 USD
View
Most Expensive
B
MOH London
LG436045402 · Nov 1
$2,147 SGD
£1,322 GBP
View
11 more retailers have this diamond
Prices start from $432 SGDSave up to $1,715 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
0.57ct Marquise
$432 SGD