Princess|Lab Grown|IGI

3.21ct J VS1 Princess Lab Grown Diamond

ID • J/VS1 • IGI LG649406071

Shape and cutting style on the report: Princess cut

Certificate IGI LG649406071

Diamond specifications and retailer prices

From $828 USD
As of November 5, 2026
Save $1,330 USD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,158 USD at MOH London · As of November 3, 2026
View at MOH London

About this 3.21ct lab-grown princess diamond

This 3.21ct lab-grown princess sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG649406071 or 649406071. Listed at 7 retailers as of November 3, 2026, with prices from $828 to $2,158, a $1,330 spread on the same certified stone. MOH London lists it at $2,158. 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
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649406071
Dimensions8.15 × 7.83 × 5.60 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.15 mm7.83 mm3.21 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649406071
Side View
Table 71.0%Crown 44°Girdle: MediumPavilion 37.7°Culet: NoneDepth 71.5%

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: Nov 5
Current: $2,158 USD|Low: $615 USD|High: $2,184 USD|Avg: $1,262 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8$615 USD
Retailer 7$796 USD
Retailer 2$828 USD
Retailer 4$837 USD
Retailer 5$840 USD
Retailer 3$1,960 USD
Retailer 6$2,034 USD
MOH London$2,158 USD

14 data points across 8 retailers

7 retailers$828 USD to $2,158 USD

A
Cheapest Retailer
-
$828 USD
B+
Retailer 2
-
$837 USD
View
A
Retailer 3
-
$840 USD
View
Retailer 4
-
$1,960 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$1,975 USD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
$2,034 USD
View
Most Expensive
A
MOH London
LG649406071 · Nov 3
$2,158 USD
£1,699 GBP
View
6 more retailers have this diamond
Prices start from $828 USDSave up to $1,330 USD

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 Princess
$828 USD