Round|Natural|GIA

1.02ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2526780205

Certificate GIA 2526780205

Diamond specifications and retailer prices

From ₹1,80,173 INR
As of November 4, 2026
Save ₹2,42,719 INR (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹5,24,836 INR at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2526780205. Listed at 20 retailers as of November 4, 2026, with a 135% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2526780205
Dimensions6.46 × 6.42 × 4.02 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.46 mm6.42 mm1.02 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2526780205
Side View
Table 58.0%Crown 34.5°Girdle: MD-STKPavilion 41.6°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: ₹5,06,035 INR|Low: ₹1,78,945 INR|High: ₹5,06,035 INR|Avg: ₹2,75,720 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 13₹1,80,173 INR
Retailer 7₹2,18,627 INR
Retailer 12₹2,18,721 INR
Retailer 14₹2,22,973 INR
Retailer 15₹2,23,351 INR
Retailer 6₹2,25,996 INR
Retailer 5₹2,42,058 INR
Retailer 8₹2,50,372 INR
Retailer 2₹2,54,529 INR
Retailer 3₹2,55,285 INR
Retailer 16₹2,71,158 INR
Retailer 4₹2,79,283 INR
Retailer 10₹2,95,344 INR
Retailer 9₹2,99,880 INR
Retailer 11₹4,22,892 INR
NZ Jewellers₹5,06,035 INR

40 data points across 16 retailers

20 retailers₹1,80,173 INR to ₹4,22,892 INR

A
Cheapest Retailer
-
₹1,80,173 INR
A
Retailer 2
-
₹2,18,627 INR
View
A
Retailer 3
-
₹2,18,721 INR
View
A
Retailer 4
-
₹2,22,973 INR
View
B+
Retailer 5
-
₹2,23,351 INR
View
Final sale: no returns
B+
Retailer 6
-
₹2,25,996 INR
View
Retailer 7
-
₹2,42,058 INR
View
Price last confirmed 21 days ago
Retailer 8
-
₹2,42,058 INR
View
Price last confirmed 15 days ago
Retailer 9
-
₹2,50,372 INR
View
Price last confirmed 10 days ago
Retailer 10
-
₹2,53,206 INR
View
Price last confirmed 22 days ago
B+
Retailer 11
-
₹2,54,529 INR
View
B+
Retailer 12
-
₹2,55,285 INR
View
Retailer 13
-
₹2,71,158 INR
View
Price last confirmed 30 days ago
Retailer 14
-
₹2,79,283 INR
View
Price last confirmed 16 days ago
Retailer 15
-
₹2,89,676 INR
View
Price last confirmed 45 days ago
B+
Retailer 16
-
₹2,95,344 INR
View
B+
Retailer 17
-
₹2,99,880 INR
View
B
Retailer 18
-
₹4,22,892 INR
View
Retailer 19
-
₹5,06,035 INR
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
81214d62-4064-46f1-8013-a28bef6db1be · Sep 19
₹5,24,836 INR
$5,555 USD
View
Price last confirmed 47 days ago
19 more retailers have this diamond
Prices start from ₹1,80,173 INRSave up to ₹2,42,719 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
1.02ct Round
₹1,80,173 INR