Round|Natural|GIA

5.02ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 1555422155

Certificate GIA 1555422155

Diamond specifications and retailer prices

From £36,187 GBP
HK$378,800 HKD
As of October 30, 2026
Save £29,691 GBP (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £65,878 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 5.02ct natural round diamond

This 5.02ct natural round sits in the over five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1555422155. Listed at 14 retailers as of October 30, 2026, with prices from £36,187 to £65,878, a £29,691 spread on the same certified stone. MOH London lists it at £65,878. 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

5.02
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1555422155
Dimensions10.80 × 10.88 × 6.88 mm
L/W Ratio1.01
Culet sizeNone
Top View
10.80 mm10.88 mm5.02 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1555422155
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.4%

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: £65,878 GBP|Low: £36,187 GBP|High: £69,330 GBP|Avg: £47,013 GBP|-3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9£36,187 GBP
Retailer 3£39,420 GBP
Retailer 10£39,899 GBP
Retailer 4£42,195 GBP
Retailer 2£42,219 GBP
Retailer 7£42,680 GBP
Retailer 6£46,198 GBP
Retailer 8£47,845 GBP
Retailer 5£50,955 GBP
MOH London£65,878 GBP

37 data points across 10 retailers

14 retailers£36,187 GBP to £65,878 GBP

A
Cheapest Retailer
-
£36,187 GBP
HK$378,800 HKD
A
Retailer 2
-
£39,420 GBP
₹5,030,290 INR
View
Retailer 3
-
£39,899 GBP
SGD 72,243 SGD
View
Price last confirmed 23 days ago
A
Retailer 4
-
£42,195 GBP
$56,537 USD
View
A
Retailer 5
-
£42,219 GBP
View
A
Retailer 6
-
£42,680 GBP
$57,187 USD
View
Final sale: no returns
Retailer 7
-
£45,691 GBP
$61,221 USD
View
Price last confirmed 43 days ago
A
Retailer 8
-
£46,198 GBP
$61,900 USD
View
A
Retailer 9
-
£47,845 GBP
SGD 86,632 SGD
View
Retailer 10
-
£47,887 GBP
$64,163 USD
View
Price last confirmed 21 days ago
A
Retailer 11
-
£50,955 GBP
€65,023 EUR
View
Retailer 12
-
£52,451 GBP
$70,279 USD
View
Price last confirmed 40 days ago
Retailer 13
-
£54,469 GBP
$72,982 USD
View
Price last confirmed 41 days ago
Most Expensive
A
MOH London
1C514F788 · Nov 1
£65,878 GBP
View
13 more retailers have this diamond
Prices start from £36,187 GBPSave up to £29,691 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.

A
5.02ct Round
£36,187 GBP