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Oval|Natural|GIA

1.30ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 6552646629

Certificate GIA 6552646629

Diamond specifications and retailer prices

From £2,304 GBP
As of November 4, 2026
Save £3,027 GBP (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £5,331 GBP at NZ Jewellers · As of November 2, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552646629. Listed at 18 retailers as of November 2, 2026, with prices from £2,304 to £5,331, a £3,027 spread on the same certified stone. NZ Jewellers lists it at £5,331. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6552646629
Dimensions8.40 × 6.00 × 3.90 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Top View
8.40 mm6.00 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6552646629
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.0%

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: £5,331 GBP|Low: £2,285 GBP|High: £5,331 GBP|Avg: £3,250 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 4, 2026
Retailer 17£2,304 GBP
Retailer 12£2,321 GBP
Retailer 3£2,500 GBP
Retailer 13£2,634 GBP
Retailer 5£2,700 GBP
Retailer 18£2,719 GBP
Retailer 9£2,824 GBP
Retailer 14£2,984 GBP
Retailer 4£3,059 GBP
Retailer 7£3,059 GBP
Retailer 15£3,086 GBP
Retailer 2£3,129 GBP
Retailer 8£3,284 GBP
Retailer 11£3,448 GBP
Retailer 6£3,530 GBP
Retailer 10£4,465 GBP
Retailer 16£5,117 GBP
NZ Jewellers£5,331 GBP

21 data points across 18 retailers

18 retailers£2,304 GBP to £5,331 GBP

A
Cheapest Retailer
-
£2,304 GBP
A
Retailer 2
-
£2,321 GBP
View
Retailer 3
-
£2,500 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£2,634 GBP
View
Retailer 5
-
£2,700 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£2,719 GBP
View
A
Retailer 7
-
£2,824 GBP
View
Final sale: no returns
A
Retailer 8
-
£2,984 GBP
View
B+
Retailer 9
-
£3,059 GBP
View
B+
Retailer 10
-
£3,059 GBP
View
B+
Retailer 11
-
£3,086 GBP
View
B+
Retailer 12
-
£3,129 GBP
View
B+
Retailer 13
-
£3,284 GBP
View
B+
Retailer 14
-
£3,448 GBP
View
B+
Retailer 15
-
£3,530 GBP
View
B
Retailer 16
-
£4,465 GBP
View
B
Retailer 17
-
£5,117 GBP
View
Most Expensive
B
NZ Jewellers
3d83c31c-e981-4823-8aa1-392ff03b4c95 · Nov 2
£5,331 GBP
$7,135 USD
View
17 more retailers have this diamond
Prices start from £2,304 GBPSave up to £3,027 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
£2,304 GBP