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Marquise|Lab Grown|IGI

1.51ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG852630531

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG852630531

Diamond specifications and retailer prices

From $313 SGD
As of November 4, 2026
Save $2,323 SGD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,636 SGD at Yadav Diamonds · As of November 4, 2026
View at Yadav 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG852630531 or 852630531. Listed at 14 retailers as of November 4, 2026, with prices from $313 to $2,636, a $2,323 spread on the same certified stone. Yadav Diamonds lists it at $2,636. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852630531
Dimensions12.31 × 6.01 × 3.63 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.31 mm6.01 mm1.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852630531
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.4%

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 4
Current: $406 SGD|Low: $313 SGD|High: $2,636 SGD|Avg: $1,022 SGD|-0.6%
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
Yadav Diamonds
November 5, 2026
Retailer 10$313 SGD
Retailer 3$363 SGD
Retailer 6$387 SGD
Retailer 1$406 SGD
Retailer 8$441 SGD
Retailer 13$521 SGD
Retailer 7$728 SGD
Retailer 12$964 SGD
Retailer 11$1,245 SGD
Retailer 2$1,270 SGD
Retailer 9$1,311 SGD
Retailer 5$1,434 SGD
Retailer 4$1,620 SGD
Yadav Diamonds$2,636 SGD

3 data points across 14 retailers

14 retailers$313 SGD to $2,636 SGD

A
Cheapest Retailer
-
$313 SGD
A
Retailer 2
-
$363 SGD
View
A
Retailer 3
-
$387 SGD
View
A
Retailer 4
-
$406 SGD
View
A
Retailer 5
-
$441 SGD
View
B+
Retailer 6
-
$521 SGD
View
A
Retailer 7
-
$728 SGD
View
B+
Retailer 8
-
$964 SGD
View
B+
Retailer 9
-
$1,245 SGD
View
B+
Retailer 10
-
$1,270 SGD
View
B+
Retailer 11
-
$1,311 SGD
View
B+
Retailer 12
-
$1,434 SGD
View
B
Retailer 13
-
$1,620 SGD
View
Most Expensive
B
Yadav Diamonds
13386846 · Nov 4
$2,636 SGD
$2,064 USD
View
13 more retailers have this diamond
Prices start from $313 SGDSave up to $2,323 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
$313 SGD