Oval|Natural|GIA

0.70ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 2537018328

Certificate GIA 2537018328

Diamond specifications and retailer prices

From £521 GBP
$698 USD
As of October 28, 2026
Save £515 GBP (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,772 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.7ct natural oval diamond

This 0.7ct natural oval sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2537018328. Listed at 17 retailers as of October 26, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.70
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537018328
Dimensions6.89 × 5.02 × 3.18 mm
L/W Ratio1.37
Top View
6.89 mm5.02 mm0.70 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537018328
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

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 28
Current: £1,772 GBP|Low: £521 GBP|High: £1,772 GBP|Avg: £775 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 28, 2026
Retailer 5£521 GBP
Retailer 15£563 GBP
Retailer 7£565 GBP
Retailer 16£565 GBP
Retailer 13£574 GBP
Retailer 3£587 GBP
Retailer 4£599 GBP
Retailer 14£652 GBP
Retailer 9£674 GBP
Retailer 8£694 GBP
Retailer 2£716 GBP
Retailer 10£796 GBP
Retailer 11£842 GBP
Retailer 6£850 GBP
Retailer 12£1,036 GBP
NZ Jewellers£1,772 GBP

27 data points across 16 retailers

17 retailers£521 GBP to £1,036 GBP

B+
Cheapest Retailer
-
£521 GBP
$698 USD
Final sale: no returns
Retailer 2
-
£563 GBP
$755 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
£565 GBP
$757 USD
View
B+
Retailer 4
-
£565 GBP
$757 USD
View
B+
Retailer 5
-
£574 GBP
$769 USD
View
B+
Retailer 6
-
£587 GBP
$786 USD
View
B+
Retailer 7
-
£599 GBP
$803 USD
View
B
Retailer 8
-
£652 GBP
$873 USD
View
B
Retailer 9
-
£674 GBP
View
B
Retailer 10
-
£676 GBP
$906 USD
View
B
Retailer 11
-
£694 GBP
$930 USD
View
B
Retailer 12
-
£716 GBP
View
B
Retailer 13
-
£796 GBP
€1,016 EUR
View
B
Retailer 14
-
£842 GBP
ZAR 18,217 ZAR
View
Retailer 15
-
£850 GBP
A$1,751 AUD
View
Price last confirmed 26 days ago
B
Retailer 16
-
£1,036 GBP
View
Most Expensive
NZ Jewellers
73777b48-949d-47d2-a7e6-830ed6588174 · Oct 27
£1,772 GBP
$2,374 USD
View
Price under review
16 more retailers have this diamond
Prices start from £521 GBPSave up to £515 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+
0.70ct Oval
£521 GBP