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Round|Lab Grown|IGI

0.51ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG631402600

Certificate IGI LG631402600

Diamond specifications and retailer prices

From ₹28,531 INR
As of October 29, 2026
Save ₹34,491 INR (55%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: ₹63,021 INR at Yorxs · As of October 28, 2026
View at Yorxs

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG631402600 or 631402600. Listed at 2 retailers as of October 28, 2026, with prices from ₹28,531 to ₹63,021, a ₹34,491 spread on the same certified stone. Yorxs lists it at ₹63,021. 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

0.51
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG631402600
Dimensions5.10 × 5.13 × 3.15 mm
L/W Ratio1.01
Top View
5.10 mm5.13 mm0.51 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631402600
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: ₹28,531 INR|Low: ₹28,337 INR|High: ₹63,021 INR|Avg: ₹46,520 INR|-0.9%
Retailer 1
Retailer 2
Yorxs
October 29, 2026
Retailer 1₹28,531 INR
Retailer 2₹52,303 INR
Yorxs₹63,021 INR

41 data points across 3 retailers

2 retailers₹28,531 INR to ₹63,021 INR

A
Cheapest Retailer
-
₹28,531 INR
Most Expensive
B
Yorxs
RG-4014 · Oct 28
₹63,021 INR
€630 EUR
View
1 more retailer has this diamond
Prices start from ₹28,531 INRSave up to ₹34,491 INR

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
0.51ct Round
₹28,531 INR