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Round|Natural|GIA

1.23ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 5553650322

Certificate GIA 5553650322

Diamond specifications and retailer prices

From ₹2,09,160 INR
As of November 6, 2026
Save ₹3,75,492 INR (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹5,84,652 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5553650322. Listed at 16 retailers as of November 5, 2026, with prices from ₹2,09,160 to ₹5,84,652, a ₹3,75,492 spread on the same certified stone. NZ Jewellers lists it at ₹5,84,652. 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

1.23
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5553650322
Dimensions6.81 × 6.85 × 4.25 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
6.81 mm6.85 mm1.23 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553650322
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: ₹5,84,652 INR|Low: ₹1,95,823 INR|High: ₹5,84,652 INR|Avg: ₹3,04,715 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
November 6, 2026
Retailer 8₹2,09,160 INR
Retailer 3₹2,23,905 INR
Retailer 4₹2,26,817 INR
Retailer 10₹2,33,767 INR
Retailer 5₹2,53,302 INR
Retailer 12₹2,63,070 INR
Retailer 9₹2,89,274 INR
Retailer 13₹2,89,274 INR
Retailer 2₹2,94,251 INR
Retailer 11₹2,98,666 INR
Retailer 7₹3,25,996 INR
Retailer 6₹4,66,313 INR
NZ Jewellers₹5,84,652 INR

43 data points across 13 retailers

16 retailers₹2,09,160 INR to ₹5,84,652 INR

B+
Cheapest Retailer
-
₹2,09,160 INR
B+
Retailer 2
-
₹2,26,817 INR
View
B+
Retailer 3
-
₹2,33,767 INR
View
Final sale: no returns
B+
Retailer 4
-
₹2,37,899 INR
View
Retailer 5
-
₹2,53,302 INR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
₹2,53,302 INR
View
B
Retailer 7
-
₹2,63,070 INR
View
B+
Retailer 8
-
₹2,89,274 INR
View
B+
Retailer 9
-
₹2,89,274 INR
View
B+
Retailer 10
-
₹2,92,279 INR
View
B+
Retailer 11
-
₹2,94,251 INR
View
B
Retailer 12
-
₹2,98,666 INR
View
Retailer 13
-
₹3,24,588 INR
View
Price last confirmed 14 days ago
B
Retailer 14
-
₹3,25,996 INR
View
B
Retailer 15
-
₹4,66,313 INR
View
Most Expensive
B
NZ Jewellers
cf5b448f-3b88-4520-b6d7-a4918f74acfe · Nov 5
₹5,84,652 INR
$6,225 USD
View
15 more retailers have this diamond
Prices start from ₹2,09,160 INRSave up to ₹3,75,492 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+
1.23ct Round
₹2,09,160 INR