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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 $75,915 NZD
HK$333,100 HKD
As of October 29, 2026
Save $18,425 NZD (20%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $94,339 NZD 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 $75,915 to $94,339, a $18,425 spread on the same certified stone. Fonder Diamond lists it at $94,339. 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: $94,339 NZD|Low: $75,915 NZD|High: $97,714 NZD|Avg: $89,710 NZD|-3.5%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$75,915 NZD
Retailer 3$84,903 NZD
Retailer 2$88,317 NZD
Retailer 5$88,562 NZD
Retailer 4$88,697 NZD
Retailer 7$89,007 NZD
Retailer 6$92,737 NZD
Fonder Diamond$94,339 NZD

38 data points across 8 retailers

8 retailers$75,915 NZD to $94,339 NZD

A
Cheapest Retailer
-
$75,915 NZD
HK$333,100 HKD
A
Retailer 2
-
$84,903 NZD
SGD 64,439 SGD
View
A
Retailer 3
-
$88,317 NZD
£39,057 GBP
View
A
Retailer 4
-
$88,562 NZD
$49,740 USD
View
A
Retailer 5
-
$88,697 NZD
$49,816 USD
View
Final sale: no returns
A
Retailer 6
-
$89,007 NZD
$49,990 USD
View
A
Retailer 7
-
$92,737 NZD
$52,085 USD
View
Most Expensive
A
Fonder Diamond
636909419 · Oct 29
$94,339 NZD
SGD 71,601 SGD
View
7 more retailers have this diamond
Prices start from $75,915 NZDSave up to $18,425 NZD

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
$75,915 NZD