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Oval|Natural|GIA

1.30ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 6545757219

Certificate GIA 6545757219

Diamond specifications and retailer prices

From £3,486 GBP
As of November 4, 2026
Save £3,198 GBP (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £6,684 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545757219. Listed at 14 retailers as of November 4, 2026, with prices from £3,486 to £6,684, a £3,198 spread on the same certified stone. NZ Jewellers lists it at £6,684. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.2°
Pavilion angle37.1°
OriginNatural
Grading LabGIA
CertificateGIA 6545757219
Dimensions8.65 × 6.13 × 3.69 mm
L/W Ratio1.41
Top View
8.65 mm6.13 mm1.30 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545757219
Side View
Table 64.0%Crown 32.2°Girdle: STK-VTKPavilion 37.1°Culet: NoneDepth 60.2%

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 4
Current: £6,684 GBP|Low: £3,316 GBP|High: £6,684 GBP|Avg: £4,449 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
Retailer 14
November 6, 2026
Retailer 12£3,486 GBP
Retailer 3£3,585 GBP
Retailer 11£3,617 GBP
Retailer 6£3,719 GBP
Retailer 10£3,747 GBP
Retailer 8£3,873 GBP
Retailer 4£3,919 GBP
Retailer 5£3,997 GBP
Retailer 13£3,997 GBP
Retailer 7£4,410 GBP
Retailer 14£4,612 GBP
Retailer 2£5,937 GBP
Retailer 9£6,225 GBP
NZ Jewellers£6,684 GBP

41 data points across 14 retailers

14 retailers£3,486 GBP to £6,684 GBP

A
Cheapest Retailer
-
£3,486 GBP
B+
Retailer 2
-
£3,585 GBP
View
B+
Retailer 3
-
£3,617 GBP
View
Final sale: no returns
Retailer 4
-
£3,719 GBP
View
Price last confirmed 11 days ago
B+
Retailer 5
-
£3,747 GBP
View
B+
Retailer 6
-
£3,873 GBP
View
Retailer 7
-
£3,919 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£3,997 GBP
View
B+
Retailer 9
-
£3,997 GBP
View
B+
Retailer 10
-
£4,410 GBP
View
B+
Retailer 11
-
£4,612 GBP
View
B
Retailer 12
-
£5,937 GBP
View
B
Retailer 13
-
£6,225 GBP
View
Most Expensive
B
NZ Jewellers
bae10eb7-c4cf-4209-951a-d2926f845d7a · Nov 5
£6,684 GBP
$8,947 USD
View
13 more retailers have this diamond
Prices start from £3,486 GBPSave up to £3,198 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
£3,486 GBP