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Marquise|Lab Grown|IGI

1.51ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG837612040

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837612040

Diamond specifications and retailer prices

From $348 SGD
$272 USD
As of November 1, 2026
Save $2,632 SGD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,980 SGD at Do Amore Diamonds · As of November 2, 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 LG837612040 or 837612040. Listed at 17 retailers as of November 1, 2026, with prices from $348 to $2,980, a $2,632 spread on the same certified stone. Do Amore Diamonds lists it at $2,980. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837612040
Dimensions11.90 × 6.01 × 3.71 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.90 mm6.01 mm1.51 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837612040
Side View
Table 55.0%Crown 31.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.7%

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: $2,980 SGD|Low: $348 SGD|High: $2,980 SGD|Avg: $1,049 SGD
Do Amore Diamonds
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 16$348 SGD
Retailer 9$386 SGD
Retailer 2$473 SGD
Retailer 7$475 SGD
Retailer 13$515 SGD
Retailer 8$620 SGD
Retailer 17$647 SGD
Retailer 5$681 SGD
Retailer 11$808 SGD
Retailer 12$1,242 SGD
Retailer 10$1,353 SGD
Retailer 4$1,445 SGD
Retailer 15$1,565 SGD
Retailer 14$1,581 SGD
Retailer 3$1,673 SGD
Retailer 18$1,699 SGD
Retailer 6$2,225 SGD
Do Amore Diamonds$2,980 SGD

21 data points across 18 retailers

17 retailers$348 SGD to $2,980 SGD

Retailer 1
-
$334 SGD
$261 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$348 SGD
$272 USD
View
Final sale: no returns
Retailer 3
-
$413 SGD
$323 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$413 SGD
$323 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$473 SGD
£291 GBP
View
Retailer 6
-
$475 SGD
HK$2,900 HKD
View
Price last confirmed 25 days ago
A
Retailer 7
-
$515 SGD
$403 USD
View
A
Retailer 8
-
$647 SGD
$506 USD
View
A
Retailer 9
-
$808 SGD
£498 GBP
View
B+
Retailer 10
-
$1,242 SGD
$971 USD
View
Retailer 11
-
$1,329 SGD
$1,039 USD
View
Price last confirmed 33 days ago
Retailer 12
-
$1,445 SGD
$1,130 USD
View
Price last confirmed 26 days ago
B
Retailer 13
-
$1,565 SGD
$1,224 USD
View
B
Retailer 14
-
$1,581 SGD
$1,236 USD
View
B
Retailer 15
-
$1,699 SGD
$1,328 USD
View
Retailer 16
-
$2,225 SGD
$1,740 USD
View
Price last confirmed 25 days ago
Most Expensive
B
Do Amore Diamonds
27-CC8D9BFF8 · Nov 2
$2,980 SGD
$2,330 USD
View
16 more retailers have this diamond
Prices start from $348 SGDSave up to $2,632 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
$348 SGD