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Round|Lab Grown|IGI

3.59ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG630431621

Shape and cutting style on the report: Round brilliant

Certificate IGI LG630431621

Diamond specifications and retailer prices

From $410 USD
As of October 31, 2026
Save $1,371 USD (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,781 USD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.59ct lab-grown round diamond

This 3.59ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG630431621 or 630431621. Listed at 4 retailers as of October 31, 2026, with prices from $410 to $1,781, a $1,371 spread on the same certified stone. The Diamond Guys lists it at $1,781. 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

3.59
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630431621
Dimensions9.88 × 9.81 × 5.99 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
9.88 mm9.81 mm3.59 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630431621
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.9%

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 31
Current: $410 USD|Low: $300 USD|High: $2,820 USD|Avg: $1,114 USD|+36.7%
Retailer 1
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Retailer 16
The Diamond Guys
October 27, 2026
Retailer 1$410 USD
Retailer 13$460 USD
Retailer 16$465 USD
Retailer 9$466 USD
Retailer 11$659 USD
Retailer 8$698 USD
Retailer 12$719 USD
Retailer 10$767 USD
Retailer 4$823 USD
Retailer 3$1,141 USD
Retailer 15$1,242 USD
Retailer 5$1,346 USD
Retailer 2$1,434 USD
Retailer 14$1,536 USD
The Diamond Guys$1,781 USD
Retailer 7$2,166 USD
Retailer 6$2,820 USD

9 data points across 17 retailers

4 retailers$410 USD to $1,781 USD

A
Cheapest Retailer
-
$410 USD
Final sale: no returns
Retailer 2
-
$460 USD
View
Price last confirmed 46 days ago
B+
Retailer 3
-
$1,346 USD
CA$1,869 CAD
View
Most Expensive
B
The Diamond Guys
1954434233 · Nov 1
$1,781 USD
View
3 more retailers have this diamond
Prices start from $410 USDSave up to $1,371 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
3.59ct Round
$410 USD