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Round|Natural|GIA

4.00ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6243052545

Certificate GIA 6243052545

Diamond specifications and retailer prices

From $74,807 AUD
SGD 71,020 SGD
As of October 28, 2026
Save $40,056 AUD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $114,863 AUD at Diamonds Direct · As of October 29, 2026
View at Diamonds Direct

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 6243052545. Listed at 8 retailers as of October 28, 2026, with prices from $74,807 to $114,863, a $40,056 spread on the same certified stone. Diamonds Direct lists it at $114,863. 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
FluorescenceMedium
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6243052545
Dimensions10.11 × 6.30 × 6.30 mm
L/W Ratio1.60
Culet sizeNone
Top View
10.11 mm6.30 mm4.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6243052545
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.1%

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 28
Current: $114,863 AUD|Low: $74,807 AUD|High: $115,439 AUD|Avg: $92,147 AUD|-0.5%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$74,807 AUD
Retailer 2$78,360 AUD
Retailer 6$83,556 AUD
Retailer 5$84,356 AUD
Retailer 4$93,512 AUD
Retailer 3$95,476 AUD
Retailer 7$95,761 AUD
Diamonds Direct$114,863 AUD

44 data points across 8 retailers

8 retailers$74,807 AUD to $114,863 AUD

A
Cheapest Retailer
-
$74,807 AUD
SGD 71,020 SGD
A
Retailer 2
-
$78,360 AUD
£43,347 GBP
View
A
Retailer 3
-
$83,556 AUD
$58,702 USD
View
A
Retailer 4
-
$84,356 AUD
SGD 80,086 SGD
View
A
Retailer 5
-
$93,512 AUD
$65,696 USD
View
A
Retailer 6
-
$95,476 AUD
€63,882 EUR
View
A
Retailer 7
-
$95,761 AUD
$67,276 USD
View
Most Expensive
B+
Diamonds Direct
1107076 · Oct 29
$114,863 AUD
$80,696 USD
View
7 more retailers have this diamond
Prices start from $74,807 AUDSave up to $40,056 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
$74,807 AUD