Round|Natural|GIA

12.39ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2225192990

Certificate GIA 2225192990

Diamond specifications and retailer prices

From ₹2,97,17,983 INR
HK$2,445,200 HKD
As of October 30, 2026
Save ₹1,49,62,848 INR (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: ₹4,46,80,830 INR at Yorxs · As of October 31, 2026
View at Yorxs

About this 12.39ct natural round diamond

This 12.39ct natural round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2225192990. Listed at 4 retailers as of October 30, 2026, with prices from ₹2,97,17,983 to ₹4,46,80,830, a ₹1,49,62,848 spread on the same certified stone. Yorxs lists it at ₹4,46,80,830. 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

12.39
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2225192990
Dimensions15.08 × 15.02 × 9.00 mm
L/W Ratio1.00
Star length55%
Lower girdle75%
Key to symbols
Crystal, Needle, Feather, Etch Channel
Top View
15.08 mm15.02 mm12.39 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2225192990
Side View
Table 60.0%Crown 34.5°Girdle: NUL-THNPavilion 41.2°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹3,89,75,469 INR|Low: ₹2,97,17,983 INR|High: ₹4,71,32,691 INR|Avg: ₹3,63,64,237 INR|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 31, 2026
Retailer 3₹2,97,17,983 INR
Retailer 2₹3,34,03,030 INR
Retailer 4₹3,44,10,592 INR
Retailer 1₹3,89,75,469 INR
Yorxs₹4,46,80,830 INR

17 data points across 5 retailers

4 retailers₹2,97,17,983 INR to ₹4,46,80,830 INR

A
Cheapest Retailer
-
₹2,97,17,983 INR
HK$2,445,200 HKD
Retailer 2
-
₹3,34,03,030 INR
SGD 475,400 SGD
View
Price last confirmed 22 days ago
B+
Retailer 3
-
₹3,89,75,469 INR
£323,216 GBP
View
Most Expensive
B+
Yorxs
S-1333 · Oct 31
₹4,46,80,830 INR
€448,164 EUR
View
3 more retailers have this diamond
Prices start from ₹2,97,17,983 INRSave up to ₹1,49,62,848 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
12.39ct Round
₹2,97,17,983 INR