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Round|Natural|GIA

4.00ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1232949574

Certificate GIA 1232949574

Diamond specifications and retailer prices

From $60,689 AUD
HK$333,100 HKD
As of October 29, 2026
Save $14,729 AUD (20%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $75,418 AUD at Fonder Diamond · As of October 29, 2026
View at Fonder Diamond

About this 4ct natural round diamond

This 4ct natural round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1232949574. Listed at 8 retailers as of October 29, 2026, with prices from $60,689 to $75,418, a $14,729 spread on the same certified stone. Fonder Diamond lists it at $75,418. 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

4.00
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1232949574
Dimensions10.07 × 9.98 × 6.31 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
10.07 mm9.98 mm4.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232949574
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.9%

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 29
Current: $75,418 AUD|Low: $60,689 AUD|High: $78,116 AUD|Avg: $71,718 AUD|-3.5%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$60,689 AUD
Retailer 3$67,875 AUD
Retailer 2$70,604 AUD
Retailer 5$70,800 AUD
Retailer 4$70,908 AUD
Retailer 7$71,156 AUD
Retailer 6$74,138 AUD
Fonder Diamond$75,418 AUD

38 data points across 8 retailers

8 retailers$60,689 AUD to $75,418 AUD

A
Cheapest Retailer
-
$60,689 AUD
HK$333,100 HKD
A
Retailer 2
-
$67,875 AUD
SGD 64,439 SGD
View
A
Retailer 3
-
$70,604 AUD
£39,057 GBP
View
A
Retailer 4
-
$70,800 AUD
$49,740 USD
View
A
Retailer 5
-
$70,908 AUD
$49,816 USD
View
Final sale: no returns
A
Retailer 6
-
$71,156 AUD
$49,990 USD
View
A
Retailer 7
-
$74,138 AUD
$52,085 USD
View
Most Expensive
A
Fonder Diamond
636909419 · Oct 29
$75,418 AUD
SGD 71,601 SGD
View
7 more retailers have this diamond
Prices start from $60,689 AUDSave up to $14,729 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
4.00ct Round
$60,689 AUD