Round|Natural|GIA

1.23ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1236874082

Certificate GIA 1236874082

Diamond specifications and retailer prices

From ₹4,04,374 INR
As of November 3, 2026
Save ₹2,76,260 INR (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹7,44,597 INR at NZ Jewellers · As of September 28, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1236874082. Listed at 9 retailers as of November 2, 2026, with a 68% 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

1.23
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1236874082
Dimensions6.81 × 6.85 × 4.28 mm
L/W Ratio1.01
Girdle conditionMedium
Key to symbols
Crystal, Feather, Needle
Top View
6.81 mm6.85 mm1.23 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1236874082
Side View
Table 58.0%Crown 36°GirdlePavilion 41.2°CuletDepth 62.7%

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 3
Current: ₹4,11,177 INR|Low: ₹4,04,374 INR|High: ₹6,88,948 INR|Avg: ₹4,83,051 INR|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4₹4,04,374 INR
Retailer 1₹4,11,177 INR
Retailer 3₹4,30,829 INR
Retailer 6₹4,50,481 INR
Retailer 5₹4,56,716 INR
Retailer 7₹4,89,028 INR
Retailer 2₹6,80,634 INR

34 data points across 7 retailers

9 retailers₹4,04,374 INR to ₹6,80,634 INR

B+
Cheapest Retailer
-
₹4,04,374 INR
B+
Retailer 2
-
₹4,11,177 INR
View
Retailer 3
-
₹4,27,428 INR
View
Price last confirmed 44 days ago
Retailer 4
-
₹4,27,428 INR
View
Price last confirmed 29 days ago
Retailer 5
-
₹4,27,428 INR
View
Price last confirmed 38 days ago
Retailer 6
-
₹4,30,829 INR
View
Price last confirmed 28 days ago
B
Retailer 7
-
₹6,80,634 INR
View
Retailer 8
-
₹7,44,597 INR
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
592b55dd-38c2-4ef5-bb14-41c224b1515c · Sep 28
₹7,44,597 INR
$7,881 USD
View
Price last confirmed 38 days ago
8 more retailers have this diamond
Prices start from ₹4,04,374 INRSave up to ₹2,76,260 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
₹4,04,374 INR