Oval|Natural|GIA

0.70ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 7561542927

Certificate GIA 7561542927

Diamond specifications and retailer prices

From £391 GBP
HK$4,100 HKD
As of October 27, 2026
Save £659 GBP (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,425 GBP at NZ Jewellers · As of October 23, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561542927. Listed at 17 retailers as of October 26, 2026, with a 169% 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

0.70
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7561542927
Dimensions6.86 × 4.88 × 3.10 mm
L/W Ratio1.41
Top View
6.86 mm4.88 mm0.70 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7561542927
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

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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 27
Current: £1,425 GBP|Low: £339 GBP|High: £1,425 GBP|Avg: £590 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 26, 2026
Retailer 12£340 GBP
Retailer 8£391 GBP
Retailer 4£455 GBP
Retailer 6£482 GBP
Retailer 14£490 GBP
Retailer 15£490 GBP
Retailer 16£525 GBP
Retailer 11£530 GBP
Retailer 5£531 GBP
Retailer 10£574 GBP
Retailer 3£596 GBP
Retailer 2£619 GBP
Retailer 7£643 GBP
Retailer 9£677 GBP
Retailer 13£1,050 GBP
NZ Jewellers£1,425 GBP

10 data points across 16 retailers

17 retailers£391 GBP to £1,050 GBP

Retailer 1
-
£340 GBP
₹43,395 INR
Price last confirmed 8 days ago
A
Retailer 2
-
£391 GBP
HK$4,100 HKD
View
Retailer 3
-
£428 GBP
$575 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£455 GBP
$610 USD
View
Price last confirmed 7 days ago
Retailer 5
-
£482 GBP
SGD 874 SGD
View
Price last confirmed 8 days ago
Retailer 6
-
£490 GBP
$657 USD
View
Price last confirmed 8 days ago
Retailer 7
-
£490 GBP
$657 USD
View
Price last confirmed 8 days ago
Retailer 8
-
£525 GBP
$704 USD
View
Price last confirmed 10 days ago
Retailer 9
-
£530 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
£531 GBP
$712 USD
View
Price last confirmed 9 days ago
Retailer 11
-
£574 GBP
View
Price last confirmed 7 days ago
Retailer 12
-
£596 GBP
$800 USD
View
Price last confirmed 6 days ago
B+
Retailer 13
-
£619 GBP
€791 EUR
View
Retailer 14
-
£643 GBP
$862 USD
View
Price last confirmed 10 days ago
Retailer 15
-
£677 GBP
ZAR 14,680 ZAR
View
Price last confirmed 7 days ago
B
Retailer 16
-
£1,050 GBP
View
Most Expensive
NZ Jewellers
f9dad97d-1116-4304-82e6-85b98763f3e4 · Oct 23
£1,425 GBP
$1,912 USD
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from £391 GBPSave up to £659 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
0.70ct Oval
£391 GBP