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Round|Lab Grown|IGI

1.58ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG691528762

Shape and cutting style on the report: Round brilliant

Certificate IGI LG691528762

Diamond specifications and retailer prices

From ₹51,748 INR
$545 USD
As of October 25, 2026
2 retailers carry this diamond
Most expensive: ₹51,748 INR at Rare Carat
View at Rare Carat

About this 1.58ct lab-grown round diamond

This 1.58ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG691528762 or 691528762. Listed at 2 retailers as of October 25, 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

1.58
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691528762
Dimensions7.46 × 7.42 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm7.42 mm1.58 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691528762
Side View
Table 56.0%Crown 35.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 25
Current: ₹51,748 INR|Low: ₹20,889 INR|High: ₹80,708 INR|Avg: ₹46,856 INR|-0.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 7, 2026
Retailer 2₹20,889 INR
Retailer 3₹21,174 INR
Retailer 5₹35,132 INR
Retailer 7₹37,087 INR
Retailer 4₹45,006 INR
Retailer 10₹45,101 INR
Rare Carat₹51,748 INR
Retailer 8₹58,204 INR
Retailer 9₹73,270 INR
Retailer 6₹80,708 INR

2 data points across 10 retailers

2 retailers

Retailer 1
-
₹20,889 INR
$220 USD
Price last confirmed 46 days ago
Most Expensive
B+
Rare Carat
9000125630 · Oct 25
₹51,748 INR
$545 USD
View
1 more retailer has this diamond

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+
1.58ct Round
₹51,748 INR