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Round|Lab Grown|IGI

3.20ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG485136498

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136498

Diamond specifications and retailer prices

From $3,120 USD
As of October 29, 2026
Save $2,989 USD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,498 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.2ct lab-grown round diamond

This 3.2ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG485136498 or 485136498. Listed at 11 retailers as of October 29, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.20
Carat
J
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136498
Dimensions9.60 × 9.56 × 5.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.60 mm9.56 mm3.20 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136498
Side View
Table 59.0%Crown 32.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $14,498 USD|Low: $3,120 USD|High: $16,374 USD|Avg: $8,804 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3$3,120 USD
Retailer 6$6,402 USD
Retailer 9$6,552 USD
Retailer 5$6,842 USD
Retailer 7$7,075 USD
Retailer 8$7,540 USD
Retailer 2$8,427 USD
Retailer 4$10,935 USD
MOH London$14,498 USD
Retailer 10$16,374 USD

14 data points across 10 retailers

11 retailers$3,120 USD to $6,109 USD

B
Cheapest Retailer
-
$3,120 USD
B
Retailer 2
-
$6,109 USD
View
Retailer 3
-
$6,402 USD
View
Price under review
Retailer 4
-
$6,842 USD
View
Price under review
Final sale: no returns
Retailer 5
-
$7,075 USD
View
Price under review
Retailer 6
-
$7,087 USD
View
Price under review
Retailer 7
-
$7,087 USD
View
Price under review
Retailer 8
-
$8,413 USD
View
Price under review
Retailer 9
-
$8,427 USD
View
Price under review
Most Expensive
MOH London
LG485136498 · Oct 29
$14,498 USD
£11,416 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $3,120 USDSave up to $2,989 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.

B
3.20ct Round
$3,120 USD