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1.23ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2557493818

Certificate GIA 2557493818

Diamond specifications and retailer prices

From ₹3,94,464 INR
As of November 4, 2026
Save ₹3,09,525 INR (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹7,03,989 INR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557493818. Listed at 12 retailers as of November 4, 2026, with prices from ₹3,94,464 to ₹7,03,989, a ₹3,09,525 spread on the same certified stone. Wholesale Diamonds Direct lists it at ₹7,03,989. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2557493818
Dimensions6.81 × 6.86 × 4.26 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Twinning Wisp, Crystal, Feather
Top View
6.81 mm6.86 mm1.23 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557493818
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 4
Current: ₹4,90,262 INR|Low: ₹3,94,464 INR|High: ₹7,03,989 INR|Avg: ₹5,10,599 INR|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 6, 2026
Retailer 7₹3,94,464 INR
Retailer 5₹4,26,397 INR
Retailer 6₹4,64,998 INR
Retailer 4₹4,78,710 INR
Retailer 1₹4,90,262 INR
Retailer 3₹5,14,494 INR
Retailer 2₹6,09,071 INR
Wholesale Diamonds Direct₹7,03,989 INR

43 data points across 8 retailers

12 retailers₹3,94,464 INR to ₹7,03,989 INR

B+
Cheapest Retailer
-
₹3,94,464 INR
B+
Retailer 2
-
₹4,26,397 INR
View
B+
Retailer 3
-
₹4,64,998 INR
View
B
Retailer 4
-
₹4,76,644 INR
View
B
Retailer 5
-
₹4,78,710 INR
View
B+
Retailer 6
-
₹4,90,262 INR
View
B
Retailer 7
-
₹5,07,168 INR
View
B
Retailer 8
-
₹5,07,168 INR
View
B
Retailer 9
-
₹5,14,494 INR
View
B
Retailer 10
-
₹5,24,074 INR
View
B
Retailer 11
-
₹6,09,071 INR
View
Most Expensive
B
Wholesale Diamonds Direct
252731742 · Nov 6
₹7,03,989 INR
$7,496 USD
View
11 more retailers have this diamond
Prices start from ₹3,94,464 INRSave up to ₹3,09,525 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
₹3,94,464 INR