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Round|Lab Grown|IGI

4.35ct J VVS2 Round Lab Grown Diamond

ID • J/VVS2 • IGI LG644481571

Certificate IGI LG644481571

Diamond specifications and retailer prices

From $4,080 USD
As of October 30, 2026
Save $820 USD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,900 USD at Kay Jewelers · As of November 1, 2026
View at Kay Jewelers

About this 4.35ct lab-grown round diamond

This 4.35ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG644481571 or 644481571. Listed at 3 retailers as of October 30, 2026, with prices from $4,080 to $4,900, a $820 spread on the same certified stone. Kay Jewelers lists it at $4,900. 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

4.35
Carat
J
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG644481571
Dimensions10.57 × 10.62 mm
L/W Ratio1.00
Top View
10.57 mm10.62 mm4.35 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644481571
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
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Price History

Last verified: Oct 30
Current: $4,900 USD|Low: $3,850 USD|High: $6,100 USD|Avg: $4,983 USD|-19.7%
Kay Jewelers
Retailer 2
Retailer 3
April 27, 2026
Retailer 3$4,080 USD
Kay Jewelers$4,900 USD
Retailer 2$4,900 USD

9 data points across 3 retailers

3 retailers$4,080 USD to $4,900 USD

B
Cheapest Retailer
-
$4,080 USD
B
Retailer 2
-
$4,900 USD
View
Most Expensive
B
Kay Jewelers
251993225 · Nov 1
$4,900 USD
View
2 more retailers have this diamond
Prices start from $4,080 USDSave up to $820 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
4.35ct Round
$4,080 USD