Round|Natural|GIA

1.05ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7511532487

Certificate GIA 7511532487

Diamond specifications and retailer prices

From ₹2,54,429 INR
As of November 5, 2026
Save ₹1,31,112 INR (34%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹5,80,801 INR at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7511532487. Listed at 18 retailers as of November 5, 2026, with a 52% 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

1.05
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7511532487
Dimensions6.45 × 6.49 × 4.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.45 mm6.49 mm1.05 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7511532487
Side View
Table 60.0%Crown 35°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.6%

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: ₹3,85,542 INR|Low: ₹1,99,486 INR|High: ₹4,73,451 INR|Avg: ₹2,83,215 INR|+34.9%
Retailer 1
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
Retailer 17
November 6, 2026
Retailer 3₹2,10,381 INR
Retailer 17₹2,21,557 INR
Retailer 16₹2,25,690 INR
Retailer 6₹2,35,551 INR
Retailer 12₹2,40,811 INR
Retailer 5₹2,48,888 INR
Retailer 7₹2,50,672 INR
Retailer 4₹2,51,236 INR
Retailer 11₹2,54,429 INR
Retailer 8₹2,61,098 INR
Retailer 15₹2,89,368 INR
Retailer 9₹2,95,097 INR
Retailer 13₹3,39,896 INR
Retailer 10₹3,64,222 INR
Retailer 1₹3,85,542 INR
Retailer 14₹4,24,143 INR
Retailer 2₹4,73,451 INR

28 data points across 17 retailers

18 retailers₹2,54,429 INR to ₹3,85,542 INR

Retailer 1
-
₹2,10,381 INR
Price last confirmed 12 days ago
Retailer 2
-
₹2,21,557 INR
View
Price last confirmed 16 days ago
Retailer 3
-
₹2,25,690 INR
View
Price last confirmed 12 days ago
Retailer 4
-
₹2,40,811 INR
View
Price last confirmed 13 days ago
Retailer 5
-
₹2,48,888 INR
View
Price last confirmed 14 days ago
Retailer 6
-
₹2,50,672 INR
View
Price last confirmed 15 days ago
Retailer 7
-
₹2,51,236 INR
View
Price last confirmed 13 days ago
B+
Retailer 8
-
₹2,54,429 INR
View
Retailer 9
-
₹2,69,644 INR
View
Price last confirmed 32 days ago
B+
Retailer 10
-
₹2,74,528 INR
View
Retailer 11
-
₹2,89,368 INR
View
Price last confirmed 16 days ago
Retailer 12
-
₹2,95,097 INR
View
Price last confirmed 33 days ago
Retailer 13
-
₹3,39,896 INR
View
Price last confirmed 15 days ago
B
Retailer 14
-
₹3,64,222 INR
View
B
Retailer 15
-
₹3,85,542 INR
View
Retailer 16
-
₹4,24,143 INR
View
Price last confirmed 14 days ago
Retailer 17
-
₹4,73,451 INR
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
f26449d6-4833-4092-be3e-55f2c9c9e34a · Sep 21
₹5,80,801 INR
$6,184 USD
View
Price last confirmed 45 days ago
17 more retailers have this diamond
Prices start from ₹2,54,429 INRSave up to ₹1,31,112 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+
1.05ct Round
₹2,54,429 INR