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Oval|Natural|GIA

1.30ct I IF Oval Natural Diamond

ID • I/IF • GIA 1535802475

Certificate GIA 1535802475

Diamond specifications and retailer prices

From £3,684 GBP
As of November 5, 2026
Save £3,237 GBP (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,921 GBP at NZ Jewellers · As of November 5, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1535802475. Listed at 16 retailers as of November 5, 2026, with prices from £3,684 to £6,921, a £3,237 spread on the same certified stone. NZ Jewellers lists it at £6,921. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1535802475
Dimensions8.53 × 6.11 × 3.92 mm
L/W Ratio1.40
Culet sizeNone
Top View
8.53 mm6.11 mm1.30 ctI / IF
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1535802475
Side View
Table 59.0%CrownGirdle: THN-SLIPavilionCulet: NoneDepth 64.1%

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 5
Current: £6,921 GBP|Low: £3,684 GBP|High: £6,921 GBP|Avg: £4,638 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
November 6, 2026
Retailer 7£3,684 GBP
Retailer 4£3,819 GBP
Retailer 3£3,949 GBP
Retailer 2£3,997 GBP
Retailer 10£4,138 GBP
Retailer 12£4,138 GBP
Retailer 13£4,138 GBP
Retailer 5£4,144 GBP
Retailer 8£4,682 GBP
Retailer 11£4,774 GBP
Retailer 6£5,049 GBP
Retailer 9£6,590 GBP
NZ Jewellers£6,921 GBP

34 data points across 13 retailers

16 retailers£3,684 GBP to £6,921 GBP

Retailer 1
-
£3,654 GBP
Our latest check could not confirm this price
A
Retailer 2
-
£3,684 GBP
View
A
Retailer 3
-
£3,819 GBP
View
Final sale: no returns
A
Retailer 4
-
£3,949 GBP
View
A
Retailer 5
-
£3,997 GBP
View
Retailer 6
-
£4,138 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£4,138 GBP
View
A
Retailer 8
-
£4,138 GBP
View
Retailer 9
-
£4,144 GBP
View
Price last confirmed 28 days ago
Retailer 10
-
£4,272 GBP
View
Price last confirmed 11 days ago
B+
Retailer 11
-
£4,682 GBP
View
B+
Retailer 12
-
£4,774 GBP
View
B+
Retailer 13
-
£4,800 GBP
View
B+
Retailer 14
-
£5,049 GBP
View
B
Retailer 15
-
£6,590 GBP
View
Most Expensive
B
NZ Jewellers
653a4636-6aab-465f-bcdb-3d00f2e787c1 · Nov 5
£6,921 GBP
$9,315 USD
View
15 more retailers have this diamond
Prices start from £3,684 GBPSave up to £3,237 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
£3,684 GBP