CaratHunter
Plans
Round|Natural|HRD

5.05ct E SI2 Round Natural Diamond

EX • E/SI2 • HRD 230000052657

Certificate HRD 230000052657

Diamond specifications and retailer prices

From $80,082 USD
As of October 28, 2026
Save $58,667 USD (42%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $138,749 USD at MOH London · As of October 29, 2026
View at MOH London

About this 5.05ct natural round diamond

This 5.05ct natural round sits in the over five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 230000052657. Listed at 8 retailers as of October 28, 2026, with prices from $80,082 to $138,749, a $58,667 spread on the same certified stone. MOH London lists it at $138,749. 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

5.05
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginNatural
Grading LabHRD
CertificateHRD 230000052657
Dimensions10.87 × 10.93 × 6.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
10.87 mm10.93 mm5.05 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 230000052657
Side View
Table 57.0%Crown 36.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.0%

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: $138,749 USD|Low: $60,272 USD|High: $139,672 USD|Avg: $92,775 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8$60,272 USD
Retailer 7$78,559 USD
Retailer 3$80,082 USD
Retailer 6$88,368 USD
Retailer 5$92,050 USD
Retailer 4$95,731 USD
Retailer 2$107,221 USD
MOH London$138,749 USD

25 data points across 8 retailers

8 retailers$80,082 USD to $138,749 USD

A
Cheapest Retailer
-
$80,082 USD
A
Retailer 2
-
$88,368 USD
View
A
Retailer 3
-
$92,050 USD
View
A
Retailer 4
-
$92,050 USD
View
A
Retailer 5
-
$95,731 USD
View
A
Retailer 6
-
$99,413 USD
View
A
Retailer 7
-
$107,221 USD
€102,115 EUR
View
Most Expensive
B+
MOH London
92657290F · Oct 29
$138,749 USD
£109,251 GBP
View
7 more retailers have this diamond
Prices start from $80,082 USDSave up to $58,667 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
5.05ct Round
$80,082 USD