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Marquise|Lab Grown|IGI

3.21ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG830672667

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830672667

Diamond specifications and retailer prices

From $1,244 SGD
$973 USD
As of October 30, 2026
Save $9,801 SGD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,045 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG830672667 or 830672667. Listed at 18 retailers as of October 30, 2026, with prices from $1,244 to $11,045, a $9,801 spread on the same certified stone. Do Amore Diamonds lists it at $11,045. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830672667
Dimensions15.00 × 7.97 × 4.79 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.00 mm7.97 mm3.21 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830672667
Side View
Table 64.0%Crown 33.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.1%

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 30
Current: $11,045 SGD|Low: $757 SGD|High: $11,045 SGD|Avg: $4,027 SGD|+83.4%
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
November 1, 2026
Retailer 17$1,244 SGD
Retailer 7$1,392 SGD
Retailer 4$1,443 SGD
Retailer 14$1,668 SGD
Retailer 6$1,864 SGD
Retailer 8$2,306 SGD
Retailer 2$2,307 SGD
Retailer 15$3,109 SGD
Retailer 10$3,596 SGD
Retailer 12$3,698 SGD
Retailer 16$4,403 SGD
Retailer 3$4,474 SGD
Retailer 9$4,634 SGD
Retailer 13$5,431 SGD
Retailer 5$5,663 SGD
Retailer 11$6,290 SGD
Do Amore Diamonds$11,045 SGD

33 data points across 17 retailers

18 retailers$1,244 SGD to $11,045 SGD

A
Cheapest Retailer
-
$1,244 SGD
$973 USD
A
Retailer 2
-
$1,392 SGD
$1,089 USD
View
Final sale: no returns
A
Retailer 3
-
$1,443 SGD
$1,129 USD
View
Retailer 4
-
$1,443 SGD
$1,129 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,668 SGD
$1,305 USD
View
A
Retailer 6
-
$1,864 SGD
$1,458 USD
View
B+
Retailer 7
-
$2,306 SGD
$1,804 USD
View
A
Retailer 8
-
$2,307 SGD
£1,421 GBP
View
B+
Retailer 9
-
$3,109 SGD
$2,432 USD
View
B+
Retailer 10
-
$3,596 SGD
A$4,328 AUD
View
B+
Retailer 11
-
$3,698 SGD
ZAR 46,732 ZAR
View
B
Retailer 12
-
$4,403 SGD
£2,712 GBP
View
B
Retailer 13
-
$4,474 SGD
$3,500 USD
View
B
Retailer 14
-
$4,634 SGD
$3,625 USD
View
B
Retailer 15
-
$5,431 SGD
£3,345 GBP
View
B
Retailer 16
-
$5,663 SGD
$4,430 USD
View
B
Retailer 17
-
$6,290 SGD
$4,920 USD
View
Most Expensive
B
Do Amore Diamonds
27-0F5F6243E · Oct 31
$11,045 SGD
$8,640 USD
View
17 more retailers have this diamond
Prices start from $1,244 SGDSave up to $9,801 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
$1,244 SGD