Oval|Natural|GIA

1.30ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 6562227298

Certificate GIA 6562227298

Diamond specifications and retailer prices

From £1,700 GBP
HK$17,800 HKD
As of November 1, 2026
Save £2,983 GBP (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,683 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half 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 6562227298. Listed at 21 retailers as of October 30, 2026, with prices from £1,700 to £4,683, a £2,983 spread on the same certified stone. NZ Jewellers lists it at £4,683. 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

1.30
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562227298
Dimensions8.37 × 5.97 × 3.81 mm
L/W Ratio1.40
Top View
8.37 mm5.97 mm1.30 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562227298
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.8%

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: Nov 1
Current: £4,683 GBP|Low: £1,691 GBP|High: £4,706 GBP|Avg: £2,508 GBP|-0.5%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 17£1,700 GBP
Retailer 2£1,718 GBP
Retailer 6£1,970 GBP
Retailer 7£2,006 GBP
Retailer 5£2,113 GBP
Retailer 8£2,183 GBP
Retailer 13£2,185 GBP
Retailer 4£2,240 GBP
Retailer 20£2,240 GBP
Retailer 3£2,326 GBP
Retailer 19£2,346 GBP
Retailer 11£2,370 GBP
Retailer 15£2,375 GBP
Retailer 9£2,431 GBP
Retailer 10£2,585 GBP
Retailer 18£2,622 GBP
Retailer 16£2,753 GBP
Retailer 12£3,295 GBP
Retailer 14£3,746 GBP
NZ Jewellers£4,683 GBP

20 data points across 20 retailers

21 retailers£1,700 GBP to £4,683 GBP

A
Cheapest Retailer
-
£1,700 GBP
HK$17,800 HKD
A
Retailer 2
-
£1,718 GBP
₹219,171 INR
View
B+
Retailer 3
-
£1,970 GBP
$2,640 USD
View
B+
Retailer 4
-
£2,006 GBP
$2,688 USD
View
B+
Retailer 5
-
£2,113 GBP
$2,831 USD
View
B+
Retailer 6
-
£2,183 GBP
$2,925 USD
View
B+
Retailer 7
-
£2,185 GBP
View
B+
Retailer 8
-
£2,240 GBP
$3,001 USD
View
B+
Retailer 9
-
£2,240 GBP
$3,001 USD
View
B+
Retailer 10
-
£2,326 GBP
$3,117 USD
View
B+
Retailer 11
-
£2,346 GBP
$3,144 USD
View
B+
Retailer 12
-
£2,370 GBP
SGD 4,291 SGD
View
B+
Retailer 13
-
£2,375 GBP
View
Retailer 14
-
£2,427 GBP
A$5,003 AUD
View
Price last confirmed 24 days ago
B+
Retailer 15
-
£2,431 GBP
$3,257 USD
View
B
Retailer 16
-
£2,585 GBP
$3,463 USD
View
B+
Retailer 17
-
£2,622 GBP
€3,346 EUR
View
B+
Retailer 18
-
£2,753 GBP
ZAR 59,600 ZAR
View
B
Retailer 19
-
£3,295 GBP
$4,415 USD
View
B
Retailer 20
-
£3,746 GBP
View
Most Expensive
B
NZ Jewellers
b3007a12-7050-4824-947f-6ddd14196429 · Oct 30
£4,683 GBP
$6,275 USD
View
20 more retailers have this diamond
Prices start from £1,700 GBPSave up to £2,983 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
1.30ct Oval
£1,700 GBP