Oval|Natural|GIA

5.02ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 5231407309

Certificate GIA 5231407309

Diamond specifications and retailer prices

From £55,232 GBP
$74,005 USD
As of October 30, 2026
Save £35,484 GBP (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £90,716 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.02ct natural oval diamond

This 5.02ct natural oval sits in the over five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231407309. Listed at 14 retailers as of October 29, 2026, with prices from £55,232 to £90,716, a £35,484 spread on the same certified stone. MOH London lists it at £90,716. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231407309
Dimensions13.06 × 9.40 × 6.09 mm
L/W Ratio1.39
Top View
13.06 mm9.40 mm5.02 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231407309
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.7%

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: £90,716 GBP|Low: £55,232 GBP|High: £91,321 GBP|Avg: £63,347 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 6£55,232 GBP
Retailer 10£55,543 GBP
Retailer 5£58,484 GBP
Retailer 3£60,117 GBP
Retailer 11£60,117 GBP
Retailer 7£61,369 GBP
Retailer 8£61,369 GBP
Retailer 12£61,649 GBP
Retailer 4£62,125 GBP
Retailer 9£64,909 GBP
Retailer 2£68,430 GBP
MOH London£90,716 GBP

20 data points across 12 retailers

14 retailers£55,232 GBP to £90,716 GBP

B+
Cheapest Retailer
-
£55,232 GBP
$74,005 USD
B+
Retailer 2
-
£55,543 GBP
$74,422 USD
View
B+
Retailer 3
-
£58,484 GBP
View
B+
Retailer 4
-
£60,117 GBP
$80,550 USD
View
B+
Retailer 5
-
£60,117 GBP
$80,550 USD
View
B+
Retailer 6
-
£60,183 GBP
$80,639 USD
View
Retailer 7
-
£60,183 GBP
$80,639 USD
View
Price last confirmed 28 days ago
B+
Retailer 8
-
£61,369 GBP
$82,228 USD
View
B+
Retailer 9
-
£61,369 GBP
$82,228 USD
View
B+
Retailer 10
-
£61,649 GBP
$82,602 USD
View
B+
Retailer 11
-
£62,125 GBP
$83,240 USD
View
B+
Retailer 12
-
£64,909 GBP
$86,972 USD
View
B
Retailer 13
-
£68,430 GBP
€87,322 EUR
View
Most Expensive
B
MOH London
0F60D5199 · Oct 29
£90,716 GBP
View
13 more retailers have this diamond
Prices start from £55,232 GBPSave up to £35,484 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+
5.02ct Oval
£55,232 GBP