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Marquise|Lab Grown|IGI

3.21ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG846635742

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846635742

Diamond specifications and retailer prices

From $1,255 SGD
$982 USD
As of October 29, 2026
Save $2,949 SGD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,205 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 3.21ct lab-grown marquise diamond

This 3.21ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846635742 or 846635742. Listed at 9 retailers as of October 29, 2026, with prices from $1,255 to $4,205, a $2,949 spread on the same certified stone. Reve Diamonds lists it at $4,205. 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

3.21
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846635742
Dimensions15.06 × 7.73 × 4.84 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.06 mm7.73 mm3.21 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846635742
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

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: Oct 29
Current: $1,663 SGD|Low: $1,255 SGD|High: $4,205 SGD|Avg: $2,268 SGD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Reve Diamonds
November 1, 2026
Retailer 7$1,255 SGD
Retailer 4$1,496 SGD
Retailer 1$1,663 SGD
Retailer 8$2,035 SGD
Retailer 6$2,042 SGD
Retailer 2$2,868 SGD
Retailer 3$2,920 SGD
Retailer 5$2,950 SGD
Reve Diamonds$4,205 SGD

7 data points across 9 retailers

9 retailers$1,255 SGD to $4,205 SGD

A
Cheapest Retailer
-
$1,255 SGD
$982 USD
Final sale: no returns
A
Retailer 2
-
$1,496 SGD
$1,170 USD
View
A
Retailer 3
-
$1,663 SGD
£1,024 GBP
View
Retailer 4
-
$2,035 SGD
£1,253 GBP
View
Price last confirmed 10 days ago
A
Retailer 5
-
$2,042 SGD
$1,597 USD
View
B+
Retailer 6
-
$2,868 SGD
A$3,452 AUD
View
B+
Retailer 7
-
$2,920 SGD
$2,284 USD
View
B+
Retailer 8
-
$2,950 SGD
ZAR 37,273 ZAR
View
Most Expensive
B
Reve Diamonds
A98361D8A · Nov 1
$4,205 SGD
$3,289 USD
View
8 more retailers have this diamond
Prices start from $1,255 SGDSave up to $2,949 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
3.21ct Marquise
$1,255 SGD