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Marquise|Lab Grown|IGI

0.53ct J VS1 Marquise Lab Grown Diamond

ID • J/VS1 • IGI LG846638734

Shape and cutting style on the report: Marquise modified brilliant

Certificate IGI LG846638734

Diamond specifications and retailer prices

From $220 SGD
$172 USD
As of November 2, 2026
Save $727 SGD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $947 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.53ct lab-grown marquise diamond

This 0.53ct lab-grown marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846638734 or 846638734. Listed at 10 retailers as of October 31, 2026, with prices from $220 to $947, a $727 spread on the same certified stone. Taylor and Hart lists it at $947. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846638734
Dimensions8.33 × 4.09 × 2.49 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm4.09 mm0.53 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846638734
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 60.9%

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: $256 SGD|Low: $220 SGD|High: $947 SGD|Avg: $514 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
November 1, 2026
Retailer 8$220 SGD
Retailer 6$247 SGD
Retailer 1$256 SGD
Retailer 4$272 SGD
Retailer 3$294 SGD
Retailer 9$368 SGD
Retailer 2$496 SGD
Retailer 7$556 SGD
Retailer 5$877 SGD
Taylor and Hart$947 SGD

4 data points across 10 retailers

10 retailers$220 SGD to $947 SGD

A
Cheapest Retailer
-
$220 SGD
$172 USD
A
Retailer 2
-
$247 SGD
$193 USD
View
Final sale: no returns
A
Retailer 3
-
$256 SGD
$200 USD
View
A
Retailer 4
-
$272 SGD
$213 USD
View
A
Retailer 5
-
$294 SGD
$230 USD
View
A
Retailer 6
-
$368 SGD
$288 USD
View
A
Retailer 7
-
$496 SGD
ZAR 6,263 ZAR
View
B+
Retailer 8
-
$556 SGD
$435 USD
View
B
Retailer 9
-
$877 SGD
$686 USD
View
Most Expensive
B
Taylor and Hart
U2IRRBB · Oct 31
$947 SGD
$740 USD
View
9 more retailers have this diamond
Prices start from $220 SGDSave up to $727 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
0.53ct Marquise
$220 SGD