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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 HK$412,329 HKD
SGD 71,020 SGD
As of October 30, 2026
Save HK$220,787 HKD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$633,117 HKD at Diamonds Direct · As of October 30, 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 30, 2026, with prices from HK$412,329 to HK$633,117, a HK$220,787 spread on the same certified stone. Diamonds Direct lists it at HK$633,117. 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 30
Current: HK$633,117 HKD|Low: HK$412,329 HKD|High: HK$636,294 HKD|Avg: HK$507,068 HKD|-0.5%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8HK$412,329 HKD
Retailer 2HK$433,231 HKD
Retailer 6HK$460,558 HKD
Retailer 5HK$464,965 HKD
Retailer 4HK$515,434 HKD
Retailer 7HK$527,828 HKD
Retailer 3HK$530,518 HKD
Diamonds DirectHK$633,117 HKD

42 data points across 8 retailers

8 retailersHK$412,329 HKD to HK$633,117 HKD

A
Cheapest Retailer
-
HK$412,329 HKD
SGD 71,020 SGD
A
Retailer 2
-
HK$433,231 HKD
£43,480 GBP
View
A
Retailer 3
-
HK$460,558 HKD
$58,702 USD
View
A
Retailer 4
-
HK$464,965 HKD
SGD 80,086 SGD
View
A
Retailer 5
-
HK$515,434 HKD
$65,696 USD
View
A
Retailer 6
-
HK$527,828 HKD
$67,276 USD
View
A
Retailer 7
-
HK$530,518 HKD
€64,399 EUR
View
Most Expensive
B+
Diamonds Direct
1107076 · Oct 30
HK$633,117 HKD
$80,696 USD
View
7 more retailers have this diamond
Prices start from HK$412,329 HKDSave up to HK$220,787 HKD

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
HK$412,329 HKD