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Round|Lab Grown|IGI

2.57ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG517284792

Shape and cutting style on the report: Round brilliant

Certificate IGI LG517284792

Diamond specifications and retailer prices

From ₹56,210 INR
$592 USD
As of October 29, 2026
Save ₹2,46,703 INR (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹5,14,077 INR at Rare Carat · As of July 12, 2026
View at Rare Carat

About this 2.57ct lab-grown round diamond

This 2.57ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG517284792 or 517284792. Listed at 15 retailers as of October 26, 2026, with a 439% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.57
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517284792
Dimensions8.79 × 8.75 × 5.45 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
8.79 mm8.75 mm2.57 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517284792
Side View
Table 56.5%Crown 34.4°Girdle: MediumPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

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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 29
Current: ₹5,14,077 INR|Low: ₹44,816 INR|High: ₹5,14,077 INR|Avg: ₹1,70,466 INR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 9₹56,210 INR
Retailer 13₹62,857 INR
Retailer 10₹69,693 INR
Retailer 6₹82,132 INR
Retailer 12₹93,716 INR
Retailer 11₹1,06,914 INR
Retailer 3₹1,13,750 INR
Retailer 5₹1,45,900 INR
Retailer 2₹1,68,129 INR
Retailer 8₹1,72,904 INR
Retailer 4₹2,25,436 INR
Retailer 7₹3,02,913 INR
Rare Carat₹5,14,077 INR

25 data points across 13 retailers

15 retailers₹56,210 INR to ₹3,02,913 INR

A
Cheapest Retailer
-
₹56,210 INR
$592 USD
A
Retailer 2
-
₹62,857 INR
$662 USD
View
Final sale: no returns
A
Retailer 3
-
₹62,952 INR
$663 USD
View
Retailer 4
-
₹69,693 INR
$734 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
₹69,693 INR
$734 USD
View
A
Retailer 6
-
₹82,132 INR
$865 USD
View
A
Retailer 7
-
₹93,716 INR
$987 USD
View
A
Retailer 8
-
₹1,06,914 INR
$1,126 USD
View
A
Retailer 9
-
₹1,13,750 INR
$1,198 USD
View
A
Retailer 10
-
₹1,68,129 INR
ZAR 28,606 ZAR
View
A
Retailer 11
-
₹1,72,904 INR
$1,821 USD
View
A
Retailer 12
-
₹1,83,254 INR
$1,930 USD
View
A
Retailer 13
-
₹2,25,436 INR
$2,374 USD
View
A
Retailer 14
-
₹3,02,913 INR
£2,512 GBP
View
Most Expensive
Rare Carat
919459 · Jul 12
₹5,14,077 INR
$5,414 USD
View
Price last confirmed 110 days ago
14 more retailers have this diamond
Prices start from ₹56,210 INRSave up to ₹2,46,703 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
2.57ct Round
₹56,210 INR