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Marquise|Lab Grown|IGI

1.51ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG826615835

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826615835

Diamond specifications and retailer prices

From $344 SGD
$269 USD
As of October 30, 2026
Save $2,713 SGD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,057 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826615835 or 826615835. Listed at 12 retailers as of October 30, 2026, with prices from $344 to $3,057, a $2,713 spread on the same certified stone. Do Amore Diamonds lists it at $3,057. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826615835
Dimensions11.89 × 6.26 × 3.69 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.89 mm6.26 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826615835
Side View
Table 62.0%Crown 34.4°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 58.9%

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: Oct 30
Current: $3,057 SGD|Low: $338 SGD|High: $3,121 SGD|Avg: $1,302 SGD|-2.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8$344 SGD
Retailer 6$399 SGD
Retailer 4$524 SGD
Retailer 11$707 SGD
Retailer 5$710 SGD
Retailer 9$1,311 SGD
Retailer 7$1,514 SGD
Retailer 10$1,714 SGD
Retailer 3$1,866 SGD
Retailer 2$1,887 SGD
Do Amore Diamonds$3,057 SGD

30 data points across 11 retailers

12 retailers$344 SGD to $3,057 SGD

A
Cheapest Retailer
-
$344 SGD
$269 USD
A
Retailer 2
-
$399 SGD
$312 USD
View
A
Retailer 3
-
$524 SGD
£323 GBP
View
A
Retailer 4
-
$707 SGD
$553 USD
View
B+
Retailer 5
-
$710 SGD
$555 USD
View
B+
Retailer 6
-
$1,196 SGD
$935 USD
View
B
Retailer 7
-
$1,311 SGD
$1,025 USD
View
B
Retailer 8
-
$1,514 SGD
$1,184 USD
View
Retailer 9
-
$1,714 SGD
$1,340 USD
View
Price last confirmed 10 days ago
B
Retailer 10
-
$1,866 SGD
$1,459 USD
View
B
Retailer 11
-
$1,887 SGD
£1,162 GBP
View
Most Expensive
B
Do Amore Diamonds
27-187444E64 · Oct 31
$3,057 SGD
$2,390 USD
View
11 more retailers have this diamond
Prices start from $344 SGDSave up to $2,713 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
1.51ct Marquise
$344 SGD