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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 $52,555 USD
SGD 71,020 SGD
As of October 28, 2026
Save $28,141 USD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $80,696 USD 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 $52,555 to $80,696, a $28,141 spread on the same certified stone. Diamonds Direct lists it at $80,696. 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
Color
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: $80,696 USD|Low: $52,555 USD|High: $81,101 USD|Avg: $64,737 USD|-0.5%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$52,555 USD
Retailer 2$55,051 USD
Retailer 6$58,702 USD
Retailer 5$59,264 USD
Retailer 4$65,696 USD
Retailer 3$67,076 USD
Retailer 7$67,276 USD
Diamonds Direct$80,696 USD

44 data points across 8 retailers

8 retailers$52,555 USD to $80,696 USD

A
Cheapest Retailer
-
$52,555 USD
SGD 71,020 SGD
A
Retailer 2
-
$55,051 USD
£43,347 GBP
View
A
Retailer 3
-
$58,702 USD
View
A
Retailer 4
-
$59,264 USD
SGD 80,086 SGD
View
A
Retailer 5
-
$65,696 USD
View
A
Retailer 6
-
$67,076 USD
€63,882 EUR
View
A
Retailer 7
-
$67,276 USD
View
Most Expensive
B+
Diamonds Direct
1107076 · Oct 29
$80,696 USD
View
7 more retailers have this diamond
Prices start from $52,555 USDSave up to $28,141 USD

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
$52,555 USD