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Round|Lab Grown|IGI

3.59ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG474141681

Shape and cutting style on the report: Round brilliant

Certificate IGI LG474141681

Diamond specifications and retailer prices

From $2,760 USD
As of October 31, 2026
11 retailers carry this diamond
Most expensive: $19,512 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.59ct lab-grown round diamond

This 3.59ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG474141681 or 474141681. Listed at 11 retailers as of October 31, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.59
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474141681
Dimensions9.82 × 9.80 × 6.00 mm
L/W Ratio1.00
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
9.82 mm9.80 mm3.59 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG474141681
Side View
Table 56.5%Crown 35.8°GirdlePavilion 40°Culet: NoneDepth 61.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $19,512 USD|Low: $2,760 USD|High: $19,668 USD|Avg: $11,193 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$2,760 USD
Retailer 4$9,373 USD
Retailer 8$10,497 USD
Retailer 6$10,873 USD
Retailer 9$10,873 USD
Retailer 3$11,903 USD
Retailer 7$12,573 USD
Retailer 2$12,834 USD
MOH London$19,512 USD

39 data points across 9 retailers

11 retailers

B
Cheapest Retailer
-
$2,760 USD
Most Expensive
MOH London
LG474141681 · Oct 29
$19,512 USD
£15,364 GBP
View
Price under review
1 more retailer has this diamond
Prices start from $2,760 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
3.59ct Round
$2,760 USD