Round|Natural|GIA

12.38ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2211944357

Certificate GIA 2211944357

Diamond specifications and retailer prices

From $535,358 USD
As of October 31, 2026
Save $194,358 USD (27%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $729,715 USD at Yorxs · As of October 29, 2026
View at Yorxs

About this 12.38ct natural round diamond

This 12.38ct 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 2211944357. Listed at 5 retailers as of October 29, 2026, with prices from $535,358 to $729,715, a $194,358 spread on the same certified stone. Yorxs lists it at $729,715. 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

12.38
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2211944357
Dimensions15.18 × 15.13 × 9.06 mm
L/W Ratio1.00
Top View
15.18 mm15.13 mm12.38 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2211944357
Side View
Table 57.0%CrownGirdle: MED-NULPavilionCulet: NoneDepth 59.8%

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: Oct 31
Current: $543,566 USD|Low: $524,300 USD|High: $729,715 USD|Avg: $577,479 USD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
October 31, 2026
Retailer 3$524,300 USD
Retailer 5$530,757 USD
Retailer 2$535,358 USD
Retailer 1$543,566 USD
Retailer 4$604,841 USD
Yorxs$729,715 USD

41 data points across 6 retailers

5 retailers$535,358 USD to $729,715 USD

B+
Cheapest Retailer
-
$535,358 USD
A
Retailer 2
-
$543,566 USD
₹51,768,151 INR
View
A
Retailer 3
-
$543,781 USD
View
B+
Retailer 4
-
$604,841 USD
View
Final sale: no returns
Most Expensive
B+
Yorxs
36797 · Oct 29
$729,715 USD
€694,967 EUR
View
4 more retailers have this diamond
Prices start from $535,358 USDSave up to $194,358 USD

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
12.38ct Round
$535,358 USD