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Marquise|Lab Grown|IGI

3.21ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG821661424

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821661424

Diamond specifications and retailer prices

From €805 EUR
$899 USD
As of October 31, 2026
Save €4,360 EUR (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,165 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG821661424 or 821661424. Listed at 17 retailers as of October 31, 2026, with prices from €805 to €5,165, a €4,360 spread on the same certified stone. Brilliant Earth lists it at €5,165. 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
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821661424
Dimensions16.31 × 7.62 × 4.41 mm
L/W Ratio2.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.31 mm7.62 mm3.21 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821661424
Side View
Table 60.0%Crown 38.4°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 57.9%

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 31
Current: €5,165 EUR|Low: €805 EUR|High: €5,451 EUR|Avg: €2,052 EUR|-5.3%
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
November 1, 2026
Retailer 13€805 EUR
Retailer 9€994 EUR
Retailer 4€1,201 EUR
Retailer 2€1,280 EUR
Retailer 6€1,529 EUR
Retailer 12€1,648 EUR
Retailer 15€1,883 EUR
Retailer 8€1,948 EUR
Retailer 3€1,995 EUR
Retailer 11€2,609 EUR
Retailer 5€2,903 EUR
Retailer 10€2,988 EUR
Retailer 7€3,161 EUR
Retailer 14€3,187 EUR
Retailer 16€3,326 EUR
Brilliant Earth€5,165 EUR

20 data points across 16 retailers

17 retailers€805 EUR to €5,165 EUR

A
Cheapest Retailer
-
€805 EUR
$899 USD
Final sale: no returns
A
Retailer 2
-
€994 EUR
$1,110 USD
View
A
Retailer 3
-
€1,201 EUR
$1,342 USD
View
A
Retailer 4
-
€1,280 EUR
£1,126 GBP
View
B+
Retailer 5
-
€1,529 EUR
View
B+
Retailer 6
-
€1,648 EUR
$1,841 USD
View
B+
Retailer 7
-
€1,883 EUR
A$3,237 AUD
View
B+
Retailer 8
-
€1,948 EUR
ZAR 35,160 ZAR
View
B+
Retailer 9
-
€1,995 EUR
$2,229 USD
View
B+
Retailer 10
-
€2,609 EUR
$2,915 USD
View
B+
Retailer 11
-
€2,903 EUR
$3,243 USD
View
B+
Retailer 12
-
€2,988 EUR
$3,338 USD
View
B+
Retailer 13
-
€3,161 EUR
£2,781 GBP
View
B
Retailer 14
-
€3,187 EUR
A$5,478 AUD
View
B+
Retailer 15
-
€3,326 EUR
SGD 5,022 SGD
View
Retailer 16
-
€4,131 EUR
$4,615 USD
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
20855262A · Oct 31
€5,165 EUR
$5,770 USD
View
16 more retailers have this diamond
Prices start from €805 EURSave up to €4,360 EUR

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
€805 EUR