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Oval|Natural|GIA

1.30ct H SI2 Oval Natural Diamond

ID • H/SI2 • GIA 6532040215

Certificate GIA 6532040215

Diamond specifications and retailer prices

From £3,146 GBP
$4,215 USD
As of October 30, 2026
Save £3,229 GBP (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,660 GBP at NZ Jewellers · As of August 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532040215. Listed at 16 retailers as of October 29, 2026, with a 103% 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

1.30
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.82°
Pavilion angle40.72°
OriginNatural
Grading LabGIA
CertificateGIA 6532040215
Dimensions8.46 × 6.07 × 3.89 mm
L/W Ratio1.39
Top View
8.46 mm6.07 mm1.30 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532040215
Side View
Table 60.0%Crown 37.82°Girdle: MED-VTKPavilion 40.72°Culet: NoneDepth 64.0%

Caratlytics Score

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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 30
Current: £3,885 GBP|Low: £2,791 GBP|High: £6,375 GBP|Avg: £4,105 GBP|+2.2%
Retailer 1
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
October 31, 2026
Retailer 10£2,791 GBP
Retailer 7£3,146 GBP
Retailer 11£3,310 GBP
Retailer 4£3,357 GBP
Retailer 2£3,577 GBP
Retailer 3£3,607 GBP
Retailer 15£3,607 GBP
Retailer 16£3,620 GBP
Retailer 17£3,788 GBP
Retailer 1£3,885 GBP
Retailer 6£4,045 GBP
Retailer 9£4,045 GBP
Retailer 8£4,179 GBP
Retailer 18£4,209 GBP
Retailer 12£4,506 GBP
Retailer 19£4,738 GBP
Retailer 14£5,823 GBP
Retailer 5£5,827 GBP
Retailer 13£6,375 GBP

19 data points across 19 retailers

16 retailers£3,146 GBP to £6,375 GBP

B+
Cheapest Retailer
-
£3,146 GBP
$4,215 USD
B+
Retailer 2
-
£3,357 GBP
$4,498 USD
View
B
Retailer 3
-
£3,577 GBP
$4,793 USD
View
B
Retailer 4
-
£3,607 GBP
$4,833 USD
View
B
Retailer 5
-
£3,620 GBP
CA$6,737 CAD
View
B+
Retailer 6
-
£3,788 GBP
$5,075 USD
View
B+
Retailer 7
-
£3,885 GBP
View
B
Retailer 8
-
£4,045 GBP
$5,420 USD
View
B
Retailer 9
-
£4,045 GBP
$5,420 USD
View
Retailer 10
-
£4,162 GBP
$5,577 USD
View
Price last confirmed 55 days ago
B
Retailer 11
-
£4,179 GBP
$5,600 USD
View
B
Retailer 12
-
£4,209 GBP
$5,639 USD
View
B
Retailer 13
-
£4,506 GBP
€5,750 EUR
View
B
Retailer 14
-
£5,823 GBP
$7,802 USD
View
B
Retailer 15
-
£6,375 GBP
View
Most Expensive
NZ Jewellers
ba9fe007-1759-4259-a14a-37cf7ab94e20 · Aug 30
£6,660 GBP
$8,923 USD
View
Price last confirmed 61 days ago
15 more retailers have this diamond
Prices start from £3,146 GBPSave up to £3,229 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+
1.30ct Oval
£3,146 GBP