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Marquise|Lab Grown|IGI

1.51ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG765616932

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG765616932

Diamond specifications and retailer prices

From $451 SGD
As of November 6, 2026
Save $1,952 SGD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,460 SGD at Do Amore Diamonds · As of November 6, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG765616932 or 765616932. Listed at 22 retailers as of November 5, 2026, with a 433% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765616932
Dimensions11.43 × 5.99 × 3.80 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.43 mm5.99 mm1.51 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765616932
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
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 6
Current: $4,460 SGD|Low: $349 SGD|High: $4,460 SGD|Avg: $1,511 SGD|+14.9%
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
Retailer 19
November 5, 2026
Retailer 10$504 SGD
Retailer 15$523 SGD
Retailer 4$546 SGD
Retailer 16$559 SGD
Retailer 6$745 SGD
Retailer 3$756 SGD
Retailer 8$982 SGD
Retailer 14$1,064 SGD
Retailer 2$1,106 SGD
Retailer 18$1,319 SGD
Retailer 5$1,333 SGD
Retailer 13$1,438 SGD
Retailer 19$1,639 SGD
Retailer 17$1,983 SGD
Retailer 11$2,110 SGD
Retailer 7$2,140 SGD
Retailer 9$2,180 SGD
Retailer 12$2,403 SGD
Do Amore Diamonds$4,460 SGD

21 data points across 19 retailers

22 retailers$451 SGD to $2,403 SGD

A
Cheapest Retailer
-
$451 SGD
A
Retailer 2
-
$504 SGD
View
Final sale: no returns
A
Retailer 3
-
$523 SGD
View
A
Retailer 4
-
$546 SGD
View
A
Retailer 5
-
$559 SGD
View
Retailer 6
-
$559 SGD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$745 SGD
View
A
Retailer 8
-
$756 SGD
View
B+
Retailer 9
-
$982 SGD
View
B+
Retailer 10
-
$1,064 SGD
View
B+
Retailer 11
-
$1,106 SGD
View
Retailer 12
-
$1,319 SGD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,333 SGD
View
B+
Retailer 14
-
$1,438 SGD
View
B
Retailer 15
-
$1,639 SGD
View
B
Retailer 16
-
$1,983 SGD
View
B
Retailer 17
-
$2,110 SGD
View
B
Retailer 18
-
$2,140 SGD
View
B
Retailer 19
-
$2,180 SGD
View
B
Retailer 20
-
$2,403 SGD
View
Retailer 21
-
$3,999 SGD
View
Price under review
Most Expensive
Do Amore Diamonds
23-765616932 · Nov 6
$4,460 SGD
$3,480 USD
View
Price under review
21 more retailers have this diamond
Prices start from $451 SGDSave up to $1,952 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
$451 SGD