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Marquise|Lab Grown|IGI

3.02ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG831692409

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831692409

Diamond specifications and retailer prices

From $753 SGD
$589 USD
As of October 30, 2026
Save $4,222 SGD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,975 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.02ct lab-grown marquise diamond

This 3.02ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831692409 or 831692409. Listed at 21 retailers as of October 30, 2026, with prices from $753 to $4,975, a $4,222 spread on the same certified stone. Brilliant Earth lists it at $4,975. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.02
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831692409
Dimensions15.12 × 7.56 × 4.66 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.12 mm7.56 mm3.02 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831692409
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.2°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: Oct 30
Current: $4,975 SGD|Low: $753 SGD|High: $4,975 SGD|Avg: $2,272 SGD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 20$753 SGD
Retailer 3$842 SGD
Retailer 4$934 SGD
Retailer 5$1,100 SGD
Retailer 13$1,169 SGD
Retailer 18$1,281 SGD
Retailer 12$1,435 SGD
Retailer 15$1,447 SGD
Retailer 11$1,822 SGD
Retailer 19$1,972 SGD
Retailer 7$2,028 SGD
Retailer 17$2,316 SGD
Retailer 9$2,455 SGD
Retailer 8$2,828 SGD
Retailer 6$2,945 SGD
Retailer 14$3,021 SGD
Retailer 21$3,113 SGD
Retailer 16$3,493 SGD
Retailer 10$3,849 SGD
Retailer 2$4,052 SGD
Brilliant Earth$4,975 SGD

7 data points across 21 retailers

21 retailers$753 SGD to $4,975 SGD

A
Cheapest Retailer
-
$753 SGD
$589 USD
A
Retailer 2
-
$842 SGD
$658 USD
View
Final sale: no returns
A
Retailer 3
-
$934 SGD
$730 USD
View
A
Retailer 4
-
$1,100 SGD
$860 USD
View
A
Retailer 5
-
$1,169 SGD
£720 GBP
View
A
Retailer 6
-
$1,281 SGD
$1,002 USD
View
A
Retailer 7
-
$1,435 SGD
$1,122 USD
View
A
Retailer 8
-
$1,447 SGD
£891 GBP
View
B+
Retailer 9
-
$1,822 SGD
$1,425 USD
View
B+
Retailer 10
-
$1,972 SGD
A$2,372 AUD
View
B+
Retailer 11
-
$2,028 SGD
ZAR 25,613 ZAR
View
B+
Retailer 12
-
$2,316 SGD
$1,811 USD
View
B+
Retailer 13
-
$2,455 SGD
$1,920 USD
View
B+
Retailer 14
-
$2,828 SGD
$2,211 USD
View
B
Retailer 15
-
$2,945 SGD
View
B
Retailer 16
-
$3,021 SGD
$2,363 USD
View
B
Retailer 17
-
$3,113 SGD
$2,434 USD
View
B
Retailer 18
-
$3,493 SGD
A$4,202 AUD
View
B
Retailer 19
-
$3,849 SGD
$3,010 USD
View
B
Retailer 20
-
$4,052 SGD
£2,495 GBP
View
Most Expensive
B
Brilliant Earth
22347612A · Oct 31
$4,975 SGD
$3,890 USD
View
20 more retailers have this diamond
Prices start from $753 SGDSave up to $4,222 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
3.02ct Marquise
$753 SGD