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Round|Natural|GIA

1.00ct J SI1 Round Natural Diamond

GD • J/SI1 • GIA 1437705735

Certificate GIA 1437705735

Diamond specifications and retailer prices

From ₹1,36,618 INR
As of November 6, 2026
Save ₹2,62,276 INR (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹3,98,895 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 1437705735. Listed at 21 retailers as of November 5, 2026, with prices from ₹1,36,618 to ₹3,98,895, a ₹2,62,276 spread on the same certified stone. NZ Jewellers lists it at ₹3,98,895. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1437705735
Dimensions6.23 × 6.16 × 4.07 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Indented Natural, Natural
Top View
6.23 mm6.16 mm1.00 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1437705735
Side View
Table 56.0%Crown 37.5°Girdle: ThickPavilion 41°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
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: Nov 6
Current: ₹1,36,618 INR|Low: ₹1,36,618 INR|High: ₹3,38,238 INR|Avg: ₹2,10,049 INR|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 1₹1,36,618 INR
Retailer 9₹1,39,075 INR
Retailer 2₹1,76,111 INR
Retailer 11₹1,77,150 INR
Retailer 8₹1,81,874 INR
Retailer 4₹1,92,928 INR
Retailer 6₹2,05,966 INR
Retailer 5₹2,32,799 INR
Retailer 7₹2,33,177 INR
Retailer 3₹2,35,161 INR
Retailer 10₹3,36,065 INR

38 data points across 11 retailers

21 retailers₹1,36,618 INR to ₹3,98,895 INR

A
Cheapest Retailer
-
₹1,36,618 INR
B+
Retailer 2
-
₹1,39,075 INR
View
B+
Retailer 3
-
₹1,68,741 INR
View
B+
Retailer 4
-
₹1,76,111 INR
View
Final sale: no returns
B+
Retailer 5
-
₹1,77,150 INR
View
B+
Retailer 6
-
₹1,81,874 INR
View
B+
Retailer 7
-
₹1,85,937 INR
View
Retailer 8
-
₹1,90,755 INR
View
Price last confirmed 8 days ago
B
Retailer 9
-
₹1,90,755 INR
View
B
Retailer 10
-
₹1,92,928 INR
View
B
Retailer 11
-
₹1,94,156 INR
View
B
Retailer 12
-
₹1,99,542 INR
View
B
Retailer 13
-
₹2,03,793 INR
View
B
Retailer 14
-
₹2,05,966 INR
View
B
Retailer 15
-
₹2,20,138 INR
View
B
Retailer 16
-
₹2,32,799 INR
View
B
Retailer 17
-
₹2,33,177 INR
View
Retailer 18
-
₹2,35,161 INR
View
Price last confirmed 32 days ago
C
Retailer 19
-
₹3,29,074 INR
View
Retailer 20
-
₹3,36,065 INR
View
Price last confirmed 8 days ago
Most Expensive
C
NZ Jewellers
e0447a58-148d-4c6f-94b5-4afb52760dae · Nov 5
₹3,98,895 INR
$4,222 USD
View
20 more retailers have this diamond
Prices start from ₹1,36,618 INRSave up to ₹2,62,276 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
1.00ct Round
₹1,36,618 INR