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Round|Natural|GIA

1.30ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 2566135039

Certificate GIA 2566135039

Diamond specifications and retailer prices

From £3,442 GBP
As of November 1, 2026
Save £4,399 GBP (56%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £7,840 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2566135039. Listed at 10 retailers as of November 1, 2026, with prices from £3,442 to £7,840, a £4,399 spread on the same certified stone. NZ Jewellers lists it at £7,840. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566135039
Dimensions6.89 × 6.94 × 4.34 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Pinpoint
Top View
6.89 mm6.94 mm1.30 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2566135039
Side View
Table 59.0%CrownGirdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A+
Exceptional
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 1
Current: £7,840 GBP|Low: £3,442 GBP|High: £8,261 GBP|Avg: £5,110 GBP|-5.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 9£3,442 GBP
Retailer 2£3,967 GBP
Retailer 10£3,974 GBP
Retailer 8£4,059 GBP
Retailer 5£4,385 GBP
Retailer 4£4,687 GBP
Retailer 7£4,687 GBP
Retailer 3£5,119 GBP
Retailer 6£6,906 GBP
NZ Jewellers£7,840 GBP

31 data points across 10 retailers

10 retailers£3,442 GBP to £7,840 GBP

A+
Cheapest Retailer
-
£3,442 GBP
A
Retailer 2
-
£3,967 GBP
View
Retailer 3
-
£3,974 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
£4,059 GBP
View
A
Retailer 5
-
£4,385 GBP
View
A
Retailer 6
-
£4,687 GBP
View
A
Retailer 7
-
£4,687 GBP
View
A
Retailer 8
-
£5,119 GBP
View
B+
Retailer 9
-
£6,906 GBP
View
Most Expensive
B+
NZ Jewellers
0f619a5c-8730-4e66-8f10-53b7f9b73d66 · Nov 2
£7,840 GBP
$10,584 USD
View
9 more retailers have this diamond
Prices start from £3,442 GBPSave up to £4,399 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 Round
£3,442 GBP