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Round|Natural|GIA

3.23ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2556513214

Certificate GIA 2556513214

Diamond specifications and retailer prices

From $53,741 AUD
£29,655 GBP
As of November 2, 2026
Save $30,202 AUD (36%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $83,943 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 3.23ct natural round diamond

This 3.23ct natural round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556513214. Listed at 17 retailers as of November 1, 2026, with prices from $53,741 to $83,943, a $30,202 spread on the same certified stone. MOH London lists it at $83,943. 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

3.23
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556513214
Dimensions9.34 × 9.41 × 5.89 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural
Top View
9.34 mm9.41 mm3.23 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2556513214
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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: Nov 2
Current: $83,943 AUD|Low: $53,294 AUD|High: $95,291 AUD|Avg: $63,355 AUD|-11.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 2$53,741 AUD
Retailer 13$53,774 AUD
Retailer 12$54,385 AUD
Retailer 10$55,090 AUD
Retailer 9$55,242 AUD
Retailer 3$56,656 AUD
Retailer 11$58,667 AUD
Retailer 8$59,329 AUD
Retailer 4$60,118 AUD
Retailer 6$64,928 AUD
Retailer 7$69,678 AUD
Retailer 5$72,847 AUD
MOH London$83,943 AUD

36 data points across 13 retailers

17 retailers$53,741 AUD to $83,943 AUD

A
Cheapest Retailer
-
$53,741 AUD
£29,655 GBP
Retailer 2
-
$53,774 AUD
SGD 50,927 SGD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$54,385 AUD
$38,114 USD
View
Final sale: no returns
A
Retailer 4
-
$55,090 AUD
$38,608 USD
View
A
Retailer 5
-
$55,242 AUD
SGD 52,317 SGD
View
Retailer 6
-
$56,656 AUD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
$58,667 AUD
$41,115 USD
View
Retailer 8
-
$59,329 AUD
$41,579 USD
View
Price last confirmed 17 days ago
B+
Retailer 9
-
$59,329 AUD
$41,579 USD
View
Retailer 10
-
$60,118 AUD
$42,132 USD
View
Price last confirmed 30 days ago
Retailer 11
-
$62,461 AUD
$43,774 USD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$64,928 AUD
€43,336 EUR
View
Retailer 13
-
$66,359 AUD
$46,506 USD
View
Price last confirmed 34 days ago
Retailer 14
-
$69,013 AUD
$48,366 USD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
$69,678 AUD
ZAR 788,884 ZAR
View
Retailer 16
-
$71,667 AUD
$50,226 USD
View
Price last confirmed 34 days ago
Most Expensive
B
MOH London
D93CB8894 · Nov 1
$83,943 AUD
£46,322 GBP
View
16 more retailers have this diamond
Prices start from $53,741 AUDSave up to $30,202 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.

A
3.23ct Round
$53,741 AUD