Marquise|Lab Grown|IGI

1.51ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG842620877

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842620877

Diamond specifications and retailer prices

From $301 SGD
$235 USD
As of November 2, 2026
Save $1,219 SGD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,708 SGD at Reve Diamonds · As of October 21, 2026
View at Reve 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 very-good cut grade and certified by IGI LG842620877 or 842620877. Listed at 17 retailers as of October 31, 2026, with a 406% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842620877
Dimensions11.16 × 5.87 × 3.85 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm5.87 mm1.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842620877
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 65.6%

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: $416 SGD|Low: $301 SGD|High: $1,708 SGD|Avg: $865 SGD|-4.7%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 12$301 SGD
Retailer 5$336 SGD
Retailer 8$349 SGD
Retailer 3$373 SGD
Retailer 7$373 SGD
Retailer 1$416 SGD
Retailer 15$630 SGD
Retailer 2$662 SGD
Retailer 9$700 SGD
Retailer 13$790 SGD
Retailer 6$1,200 SGD
Retailer 14$1,205 SGD
Retailer 16$1,267 SGD
Retailer 4$1,289 SGD
Retailer 10$1,496 SGD
Retailer 11$1,519 SGD
Reve Diamonds$1,708 SGD

21 data points across 17 retailers

17 retailers$301 SGD to $1,519 SGD

A
Cheapest Retailer
-
$301 SGD
$235 USD
A
Retailer 2
-
$336 SGD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$349 SGD
$273 USD
View
A
Retailer 4
-
$373 SGD
$292 USD
View
Retailer 5
-
$373 SGD
$292 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$416 SGD
£256 GBP
View
A
Retailer 7
-
$630 SGD
$493 USD
View
A
Retailer 8
-
$662 SGD
$518 USD
View
A
Retailer 9
-
$700 SGD
£431 GBP
View
B+
Retailer 10
-
$790 SGD
$618 USD
View
B+
Retailer 11
-
$1,200 SGD
$938 USD
View
B+
Retailer 12
-
$1,205 SGD
$942 USD
View
B+
Retailer 13
-
$1,267 SGD
$991 USD
View
Retailer 14
-
$1,289 SGD
A$1,551 AUD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$1,496 SGD
£921 GBP
View
B
Retailer 16
-
$1,519 SGD
$1,188 USD
View
Most Expensive
Reve Diamonds
87EDC5068 · Oct 21
$1,708 SGD
$1,336 USD
View
Price last confirmed 12 days ago
16 more retailers have this diamond
Prices start from $301 SGDSave up to $1,219 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
$301 SGD