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Round|Lab Grown|IGI

3.51ct H VVS2 Round Lab Grown Diamond

EX • H/VVS2 • IGI LG564345041

Shape and cutting style on the report: Round brilliant

Certificate IGI LG564345041

Diamond specifications and retailer prices

From $995 USD
As of October 23, 2026
6 retailers carry this diamond
Most expensive: $2,424 USD at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 3.51ct lab-grown round diamond

This 3.51ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG564345041 or 564345041. Listed at 6 retailers as of October 23, 2026. 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

3.51
Carat
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564345041
Dimensions9.65 × 9.58 × 6.06 mm
L/W Ratio1.01
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
9.65 mm9.58 mm3.51 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564345041
Side View
Table 58.0%Crown 36.3°Girdle: ThickPavilion 40.9°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $2,424 USD|Low: $358 USD|High: $4,150 USD|Avg: $1,521 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
September 24, 2026
Retailer 3$358 USD
Retailer 6$720 USD
Retailer 4$845 USD
Retailer 11$860 USD
Retailer 9$881 USD
Retailer 2$995 USD
Retailer 8$1,356 USD
Retailer 13$1,437 USD
Retailer 5$1,476 USD
Retailer 10$2,196 USD
Rare Carat$2,424 USD
Retailer 7$2,668 USD
Retailer 12$4,150 USD

4 data points across 13 retailers

6 retailers

Retailer 1
-
$572 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$995 USD
View
Retailer 3
-
$1,356 USD
ZAR 21,905 ZAR
View
Price last confirmed 40 days ago
Retailer 4
-
$1,437 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$1,681 USD
View
Price last confirmed 39 days ago
Most Expensive
Rare Carat
FC14459 · Sep 9
$2,424 USD
View
Price last confirmed 50 days ago
5 more retailers have this diamond
Prices start from $995 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
3.51ct Round
$995 USD