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Oval|Natural|GIA

1.30ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 5536248803

Certificate GIA 5536248803

Diamond specifications and retailer prices

From £1,508 GBP
SGD 2,730 SGD
As of October 29, 2026
Save £2,513 GBP (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,020 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 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 5536248803. Listed at 9 retailers as of October 29, 2026, with prices from £1,508 to £4,020, a £2,513 spread on the same certified stone. NZ Jewellers lists it at £4,020. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5536248803
Dimensions8.56 × 6.01 × 3.81 mm
L/W Ratio1.42
Top View
8.56 mm6.01 mm1.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5536248803
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.4%

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 29
Current: £4,020 GBP|Low: £1,508 GBP|High: £4,562 GBP|Avg: £2,484 GBP|-3.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4£1,508 GBP
Retailer 2£1,907 GBP
Retailer 9£1,988 GBP
Retailer 5£2,010 GBP
Retailer 6£2,087 GBP
Retailer 8£2,190 GBP
Retailer 10£2,194 GBP
Retailer 3£2,475 GBP
Retailer 7£3,525 GBP
NZ Jewellers£4,020 GBP

34 data points across 10 retailers

9 retailers£1,508 GBP to £4,020 GBP

A
Cheapest Retailer
-
£1,508 GBP
SGD 2,730 SGD
A
Retailer 2
-
£1,907 GBP
View
A
Retailer 3
-
£1,988 GBP
$2,664 USD
View
A
Retailer 4
-
£2,010 GBP
$2,693 USD
View
A
Retailer 5
-
£2,087 GBP
$2,796 USD
View
A
Retailer 6
-
£2,190 GBP
$2,935 USD
View
A
Retailer 7
-
£2,475 GBP
€3,158 EUR
View
B
Retailer 8
-
£3,525 GBP
View
Most Expensive
B
NZ Jewellers
84f84e36-1c0d-4aac-b807-30586982dd86 · Oct 30
£4,020 GBP
$5,387 USD
View
8 more retailers have this diamond
Prices start from £1,508 GBPSave up to £2,513 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
£1,508 GBP