Oval|Natural|GIA

1.30ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 1529973816

Certificate GIA 1529973816

Diamond specifications and retailer prices

From £2,461 GBP
$3,297 USD
As of October 30, 2026
Save £2,870 GBP (54%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £5,331 GBP at NZ Jewellers · As of September 29, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1529973816. Listed at 24 retailers as of October 30, 2026, with a 117% 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

1.30
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1529973816
Dimensions8.37 × 6.07 × 3.86 mm
L/W Ratio1.38
Culet sizeNone
Top View
8.37 mm6.07 mm1.30 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1529973816
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

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 30
Current: £3,034 GBP|Low: £2,345 GBP|High: £5,179 GBP|Avg: £3,103 GBP|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2£2,461 GBP
Retailer 12£2,558 GBP
Retailer 9£2,565 GBP
Retailer 3£2,603 GBP
Retailer 4£2,772 GBP
Retailer 8£3,015 GBP
Retailer 11£3,015 GBP
Retailer 1£3,034 GBP
Retailer 10£3,112 GBP
Retailer 5£3,123 GBP
Retailer 7£3,458 GBP
Retailer 6£5,145 GBP

35 data points across 12 retailers

24 retailers£2,461 GBP to £5,331 GBP

A
Cheapest Retailer
-
£2,461 GBP
$3,297 USD
B+
Retailer 2
-
£2,558 GBP
$3,428 USD
View
Final sale: no returns
B+
Retailer 3
-
£2,565 GBP
$3,437 USD
View
B+
Retailer 4
-
£2,603 GBP
$3,488 USD
View
B+
Retailer 5
-
£2,772 GBP
$3,714 USD
View
Retailer 6
-
£2,772 GBP
$3,714 USD
View
Price last confirmed 23 days ago
B+
Retailer 7
-
£2,772 GBP
$3,714 USD
View
Retailer 8
-
£2,772 GBP
$3,714 USD
View
Price last confirmed 39 days ago
Retailer 9
-
£2,772 GBP
$3,714 USD
View
Price last confirmed 8 days ago
Retailer 10
-
£2,772 GBP
$3,714 USD
View
Price last confirmed 23 days ago
Retailer 11
-
£2,879 GBP
$3,857 USD
View
Price last confirmed 31 days ago
B+
Retailer 12
-
£3,015 GBP
$4,040 USD
View
B+
Retailer 13
-
£3,015 GBP
$4,040 USD
View
B+
Retailer 14
-
£3,034 GBP
View
B+
Retailer 15
-
£3,112 GBP
$4,170 USD
View
B+
Retailer 16
-
£3,123 GBP
View
Retailer 17
-
£3,199 GBP
$4,286 USD
View
Price last confirmed 21 days ago
Retailer 18
-
£3,199 GBP
$4,286 USD
View
Price last confirmed 39 days ago
B
Retailer 19
-
£3,199 GBP
$4,286 USD
View
B
Retailer 20
-
£3,458 GBP
€4,413 EUR
View
B
Retailer 21
-
£5,145 GBP
View
C
Retailer 22
-
£5,331 GBP
$7,143 USD
View
Retailer 23
-
£5,331 GBP
$7,143 USD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
cf825df1-3068-4d10-b9cc-0c12822ef385 · Sep 29
£5,331 GBP
$7,143 USD
View
Price last confirmed 31 days ago
23 more retailers have this diamond
Prices start from £2,461 GBPSave up to £2,870 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
£2,461 GBP