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Round|Natural|GIA

3.38ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 12666432

Certificate GIA 12666432

Diamond specifications and retailer prices

From $52,598 AUD
$36,947 USD
As of October 31, 2026
Save $19,005 AUD (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $71,603 AUD at Yorxs · As of October 31, 2026
View at Yorxs

About this 3.38ct natural round diamond

This 3.38ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 12666432. Listed at 6 retailers as of October 31, 2026, with prices from $52,598 to $71,603, a $19,005 spread on the same certified stone. Yorxs lists it at $71,603. 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

3.38
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 12666432
Dimensions9.77 × 9.81 × 5.90 mm
L/W Ratio1.00
Top View
9.77 mm9.81 mm3.38 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 12666432
Side View
Table 58.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 60.3%

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: Oct 31
Current: $55,096 AUD|Low: $52,598 AUD|High: $71,603 AUD|Avg: $60,945 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 1, 2026
Retailer 3$52,598 AUD
Retailer 1$55,096 AUD
Retailer 2$65,928 AUD
Yorxs$71,603 AUD

46 data points across 4 retailers

6 retailers$52,598 AUD to $71,603 AUD

B+
Cheapest Retailer
-
$52,598 AUD
$36,947 USD
B+
Retailer 2
-
$55,096 AUD
₹3,685,923 INR
View
B+
Retailer 3
-
$55,766 AUD
$39,172 USD
View
B+
Retailer 4
-
$56,554 AUD
$39,726 USD
View
B
Retailer 5
-
$65,928 AUD
£36,465 GBP
View
Most Expensive
B
Yorxs
RB3255 · Oct 31
$71,603 AUD
€47,902 EUR
View
5 more retailers have this diamond
Prices start from $52,598 AUDSave up to $19,005 AUD

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+
3.38ct Round
$52,598 AUD