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Round|Lab Grown|GCAL

2.57ct H SI1 Round Lab Grown Diamond

EX • H/SI1

Diamond specifications and retailer prices

From ₹37,792 INR
As of November 5, 2026
Save ₹1,79,441 INR (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹2,17,233 INR at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 2.57ct lab-grown round diamond

This 2.57ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL. Listed at 8 retailers as of November 5, 2026, with prices from ₹37,792 to ₹2,17,233, a ₹1,79,441 spread on the same certified stone. Diamond Exchange Canada lists it at ₹2,17,233. 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

2.57
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions8.78 × 8.80 × 5.43 mm
L/W Ratio1.00
Top View
8.78 mm8.80 mm2.57 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCuletDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: ₹2,17,233 INR|Low: ₹30,328 INR|High: ₹2,17,233 INR|Avg: ₹82,179 INR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 6₹30,328 INR
Retailer 5₹37,131 INR
Retailer 2₹37,792 INR
Retailer 3₹40,437 INR
Retailer 4₹1,33,595 INR
Diamond Exchange Canada₹2,17,233 INR

7 data points across 6 retailers

8 retailers₹37,792 INR to ₹2,17,233 INR

Retailer 1
-
₹30,328 INR
Price last confirmed 45 days ago
Retailer 2
-
₹35,241 INR
View
Price last confirmed 44 days ago
Retailer 3
-
₹37,131 INR
View
Price last confirmed 45 days ago
B+
Retailer 4
-
₹37,792 INR
View
Retailer 5
-
₹40,437 INR
View
Price last confirmed 12 days ago
Retailer 6
-
₹47,334 INR
View
Price last confirmed 52 days ago
Retailer 7
-
₹1,33,595 INR
View
Price last confirmed 46 days ago
Most Expensive
B+
Diamond Exchange Canada
1986528133 · Nov 5
₹2,17,233 INR
CA$3,193 CAD
View
7 more retailers have this diamond
Prices start from ₹37,792 INRSave up to ₹1,79,441 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.

B+
2.57ct Round
₹37,792 INR