CaratHunter
Plans
Oval|Natural|GIA

0.52ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 2536766423

Certificate GIA 2536766423

Diamond specifications and retailer prices

From £211 GBP
$283 USD
As of October 31, 2026
Save £523 GBP (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,386 GBP at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 0.52ct natural oval diamond

This 0.52ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2536766423. Listed at 10 retailers as of October 29, 2026, with a 248% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.52
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2536766423
Dimensions6.73 × 4.29 × 2.73 mm
L/W Ratio1.57
Top View
6.73 mm4.29 mm0.52 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536766423
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.7%

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 31
Current: £228 GBP|Low: £202 GBP|High: £773 GBP|Avg: £389 GBP|-16.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4£211 GBP
Retailer 1£228 GBP
Retailer 6£267 GBP
Retailer 3£334 GBP
Retailer 7£335 GBP
Retailer 2£495 GBP
Retailer 5£735 GBP

43 data points across 7 retailers

10 retailers£211 GBP to £735 GBP

A
Cheapest Retailer
-
£211 GBP
$283 USD
Final sale: no returns
A
Retailer 2
-
£228 GBP
₹29,065 INR
View
A
Retailer 3
-
£267 GBP
HK$2,800 HKD
View
A
Retailer 4
-
£334 GBP
$448 USD
View
A
Retailer 5
-
£335 GBP
SGD 606 SGD
View
Retailer 6
-
£349 GBP
$467 USD
View
Price last confirmed 32 days ago
Retailer 7
-
£361 GBP
$484 USD
View
Price last confirmed 25 days ago
B+
Retailer 8
-
£495 GBP
View
B
Retailer 9
-
£735 GBP
View
Most Expensive
NZ Jewellers
7846e8c6-8017-4d9e-b2b2-ae51abccf38a · Oct 6
£1,386 GBP
$1,857 USD
View
Price last confirmed 26 days ago
9 more retailers have this diamond
Prices start from £211 GBPSave up to £523 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
0.52ct Oval
£211 GBP