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Marquise|Lab Grown|IGI

1.51ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG826677932

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826677932

Diamond specifications and retailer prices

From $316 SGD
$247 USD
As of November 2, 2026
Save $1,411 SGD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,727 SGD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

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 LG826677932 or 826677932. Listed at 17 retailers as of November 1, 2026, with prices from $316 to $1,727, a $1,411 spread on the same certified stone. Brilliant Earth lists it at $1,727. 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 angle33.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826677932
Dimensions11.55 × 6.06 × 3.73 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.55 mm6.06 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826677932
Side View
Table 63.0%Crown 33.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.6%

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 2
Current: $1,727 SGD|Low: $303 SGD|High: $1,765 SGD|Avg: $940 SGD|-2.2%
Brilliant Earth
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
November 2, 2026
Retailer 14$316 SGD
Retailer 6$366 SGD
Retailer 4$391 SGD
Retailer 15$391 SGD
Retailer 12$527 SGD
Retailer 7$668 SGD
Retailer 10$671 SGD
Retailer 8$744 SGD
Retailer 3$1,258 SGD
Retailer 13$1,264 SGD
Retailer 11$1,432 SGD
Retailer 2$1,541 SGD
Retailer 9$1,569 SGD
Retailer 5$1,584 SGD
Brilliant Earth$1,727 SGD

45 data points across 15 retailers

17 retailers$316 SGD to $1,727 SGD

A
Cheapest Retailer
-
$316 SGD
$247 USD
A
Retailer 2
-
$366 SGD
$286 USD
View
Retailer 3
-
$386 SGD
$302 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$391 SGD
$306 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$391 SGD
$306 USD
View
B+
Retailer 6
-
$527 SGD
$412 USD
View
A
Retailer 7
-
$668 SGD
$522 USD
View
A
Retailer 8
-
$671 SGD
€500 EUR
View
A
Retailer 9
-
$744 SGD
£458 GBP
View
B+
Retailer 10
-
$1,258 SGD
$984 USD
View
B
Retailer 11
-
$1,264 SGD
$988 USD
View
Retailer 12
-
$1,325 SGD
$1,036 USD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$1,432 SGD
$1,120 USD
View
B
Retailer 14
-
$1,541 SGD
$1,205 USD
View
B
Retailer 15
-
$1,569 SGD
£966 GBP
View
Retailer 16
-
$1,584 SGD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
21061616A · Nov 1
$1,727 SGD
$1,350 USD
View
16 more retailers have this diamond
Prices start from $316 SGDSave up to $1,411 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
$316 SGD