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Round|Lab Grown|IGI

3.20ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG638428402

Shape and cutting style on the report: Round brilliant

Certificate IGI LG638428402

Diamond specifications and retailer prices

From $376 USD
As of October 29, 2026
Save $1,493 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,869 USD at MOH London · As of October 25, 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638428402 or 638428402. Listed at 16 retailers as of October 25, 2026, with prices from $376 to $1,869, a $1,493 spread on the same certified stone. MOH London lists it at $1,869. 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
I
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428402
Dimensions9.54 × 9.48 × 5.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.54 mm9.48 mm3.20 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428402
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.6%

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: $1,869 USD|Low: $365 USD|High: $1,869 USD|Avg: $889 USD|+0.3%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 31, 2026
Retailer 15$376 USD
Retailer 10$421 USD
Retailer 8$426 USD
Retailer 3$472 USD
Retailer 7$478 USD
Retailer 6$620 USD
Retailer 13$624 USD
Retailer 12$744 USD
Retailer 16$744 USD
Retailer 11$779 USD
Retailer 4$1,025 USD
Retailer 2$1,165 USD
Retailer 9$1,307 USD
Retailer 5$1,517 USD
Retailer 14$1,537 USD
MOH London$1,869 USD

38 data points across 16 retailers

16 retailers$376 USD to $1,869 USD

A
Cheapest Retailer
-
$376 USD
A
Retailer 2
-
$421 USD
View
A
Retailer 3
-
$426 USD
View
Final sale: no returns
A
Retailer 4
-
$472 USD
View
A
Retailer 5
-
$478 USD
View
A
Retailer 6
-
$620 USD
View
A
Retailer 7
-
$624 USD
£492 GBP
View
B+
Retailer 8
-
$744 USD
View
A
Retailer 9
-
$744 USD
€709 EUR
View
A
Retailer 10
-
$779 USD
View
A
Retailer 11
-
$1,025 USD
ZAR 16,551 ZAR
View
B+
Retailer 12
-
$1,165 USD
View
B+
Retailer 13
-
$1,307 USD
View
B+
Retailer 14
-
$1,517 USD
View
B+
Retailer 15
-
$1,537 USD
View
Most Expensive
B
MOH London
LG638428402 · Oct 25
$1,869 USD
£1,472 GBP
View
15 more retailers have this diamond
Prices start from $376 USDSave up to $1,493 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
3.20ct Round
$376 USD