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Round|Lab Grown|IGI

3.21ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG534223671

Shape and cutting style on the report: Round brilliant

Certificate IGI LG534223671

Diamond specifications and retailer prices

From $2,209 USD
As of October 29, 2026
Save $1,807 USD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,989 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.21ct lab-grown round diamond

This 3.21ct 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 LG534223671 or 534223671. Listed at 13 retailers as of October 29, 2026, with a 82% 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

3.21
Carat
I
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534223671
Dimensions9.41 × 9.35 × 5.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
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
9.41 mm9.35 mm3.21 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534223671
Side View
Table 57.5%Crown 35.6°GirdlePavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $6,989 USD|Low: $1,766 USD|High: $8,955 USD|Avg: $4,068 USD|+0.5%
MOH London
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
October 29, 2026
Retailer 9$2,209 USD
Retailer 4$2,319 USD
Retailer 13$2,403 USD
Retailer 3$2,474 USD
Retailer 10$2,562 USD
Retailer 8$2,725 USD
Retailer 12$2,754 USD
Retailer 14$3,522 USD
Retailer 11$4,002 USD
Retailer 7$4,016 USD
Retailer 6$5,735 USD
Retailer 2$5,950 USD
MOH London$6,989 USD
Retailer 5$8,955 USD

21 data points across 14 retailers

13 retailers$2,209 USD to $4,016 USD

B
Cheapest Retailer
-
$2,209 USD
B
Retailer 2
-
$2,403 USD
View
B
Retailer 3
-
$2,474 USD
View
Final sale: no returns
Retailer 4
-
$2,562 USD
View
Price last confirmed 20 days ago
B
Retailer 5
-
$2,562 USD
View
B
Retailer 6
-
$2,725 USD
View
B
Retailer 7
-
$2,754 USD
View
B
Retailer 8
-
$3,522 USD
View
B
Retailer 9
-
$4,002 USD
View
B
Retailer 10
-
$4,016 USD
View
Retailer 11
-
$5,950 USD
ZAR 96,123 ZAR
View
Price under review
Most Expensive
MOH London
LG534223671 · Oct 29
$6,989 USD
£5,503 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $2,209 USDSave up to $1,807 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
3.21ct Round
$2,209 USD