CaratHunter
Plans
Round|Natural|GIA

4.57ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6204158059

Certificate GIA 6204158059

Diamond specifications and retailer prices

From £67,191 GBP
$90,029 USD
As of October 30, 2026
Save £48,073 GBP (42%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £115,265 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 4.57ct natural round diamond

This 4.57ct natural round sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6204158059. Listed at 8 retailers as of October 29, 2026, with prices from £67,191 to £115,265, a £48,073 spread on the same certified stone. MOH London lists it at £115,265. 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

4.57
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6204158059
Dimensions10.69 × 10.76 × 6.49 mm
L/W Ratio1.01
Top View
10.69 mm10.76 mm4.57 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6204158059
Side View
Table 58.0%Crown 36°Girdle: THN-MEDPavilion 40.8°Culet: Very SmallDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £115,265 GBP|Low: £73,308 GBP|High: £116,033 GBP|Avg: £87,960 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 2£73,753 GBP
Retailer 4£73,862 GBP
Retailer 3£87,606 GBP
MOH London£115,265 GBP

39 data points across 4 retailers

8 retailers£67,191 GBP to £115,265 GBP

B+
Cheapest Retailer
-
£67,191 GBP
$90,029 USD
B+
Retailer 2
-
£73,753 GBP
View
B+
Retailer 3
-
£73,862 GBP
$98,967 USD
View
B+
Retailer 4
-
£76,245 GBP
$102,160 USD
View
B+
Retailer 5
-
£76,245 GBP
$102,160 USD
View
B
Retailer 6
-
£78,790 GBP
$105,570 USD
View
B+
Retailer 7
-
£87,606 GBP
€111,793 EUR
View
Most Expensive
B
MOH London
54EAC30D0 · Oct 29
£115,265 GBP
View
7 more retailers have this diamond
Prices start from £67,191 GBPSave up to £48,073 GBP

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.

B+
4.57ct Round
£67,191 GBP