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Oval|Natural|GIA

1.30ct G SI2 Oval Natural Diamond

VG • G/SI2 • GIA 3545424957

Certificate GIA 3545424957

Diamond specifications and retailer prices

From £3,228 GBP
$4,325 USD
As of October 30, 2026
Save £3,606 GBP (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,834 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3545424957. Listed at 16 retailers as of October 30, 2026, with prices from £3,228 to £6,834, a £3,606 spread on the same certified stone. NZ Jewellers lists it at £6,834. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545424957
Dimensions8.48 × 5.98 × 3.82 mm
L/W Ratio1.42
Top View
8.48 mm5.98 mm1.30 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545424957
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 63.8%

Caratlytics Score

How it works →
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: £6,834 GBP|Low: £2,847 GBP|High: £6,834 GBP|Avg: £4,560 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6£3,417 GBP
Retailer 7£3,702 GBP
Retailer 9£3,702 GBP
Retailer 8£3,896 GBP
Retailer 4£3,986 GBP
Retailer 3£4,052 GBP
Retailer 2£4,624 GBP
Retailer 5£6,543 GBP
NZ Jewellers£6,834 GBP

41 data points across 9 retailers

16 retailers£3,228 GBP to £6,834 GBP

B+
Cheapest Retailer
-
£3,228 GBP
$4,325 USD
B+
Retailer 2
-
£3,417 GBP
$4,578 USD
View
Final sale: no returns
B+
Retailer 3
-
£3,446 GBP
$4,617 USD
View
B
Retailer 4
-
£3,702 GBP
$4,960 USD
View
B
Retailer 5
-
£3,702 GBP
$4,960 USD
View
B
Retailer 6
-
£3,702 GBP
$4,960 USD
View
B
Retailer 7
-
£3,896 GBP
$5,220 USD
View
B
Retailer 8
-
£3,986 GBP
View
B+
Retailer 9
-
£4,052 GBP
View
B
Retailer 10
-
£4,150 GBP
$5,560 USD
View
B
Retailer 11
-
£4,150 GBP
$5,560 USD
View
B
Retailer 12
-
£4,271 GBP
$5,723 USD
View
B
Retailer 13
-
£4,284 GBP
$5,740 USD
View
B
Retailer 14
-
£4,624 GBP
€5,901 EUR
View
B
Retailer 15
-
£6,543 GBP
View
Most Expensive
C
NZ Jewellers
6b11f042-64ed-4983-81f7-690e0de29808 · Oct 30
£6,834 GBP
$9,157 USD
View
15 more retailers have this diamond
Prices start from £3,228 GBPSave up to £3,606 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
£3,228 GBP