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Oval|Natural|GIA

1.30ct H SI2 Oval Natural Diamond

VG • H/SI2 • GIA 6541812245

Certificate GIA 6541812245

Diamond specifications and retailer prices

From £1,937 GBP
As of November 4, 2026
Save £2,272 GBP (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,557 GBP at NZ Jewellers · As of August 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6541812245. Listed at 21 retailers as of November 4, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541812245
Dimensions8.01 × 5.92 × 4.03 mm
L/W Ratio1.35
Top View
8.01 mm5.92 mm1.30 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541812245
Side View
Table 55.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 68.1%

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: £1,946 GBP|Low: £1,685 GBP|High: £4,338 GBP|Avg: £2,553 GBP|-12.0%
Retailer 1
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
Retailer 19
Retailer 20
November 6, 2026
Retailer 5£1,937 GBP
Retailer 1£1,946 GBP
Retailer 16£1,987 GBP
Retailer 2£2,022 GBP
Retailer 20£2,049 GBP
Retailer 4£2,111 GBP
Retailer 13£2,248 GBP
Retailer 3£2,304 GBP
Retailer 8£2,328 GBP
Retailer 11£2,369 GBP
Retailer 9£2,475 GBP
Retailer 6£2,487 GBP
Retailer 17£2,600 GBP
Retailer 19£2,600 GBP
Retailer 14£2,612 GBP
Retailer 18£2,690 GBP
Retailer 12£2,938 GBP
Retailer 10£3,112 GBP
Retailer 7£3,643 GBP
Retailer 15£4,209 GBP

16 data points across 20 retailers

21 retailers£1,937 GBP to £4,209 GBP

A
Cheapest Retailer
-
£1,937 GBP
A
Retailer 2
-
£1,946 GBP
View
A
Retailer 3
-
£1,987 GBP
View
A
Retailer 4
-
£2,022 GBP
View
A
Retailer 5
-
£2,049 GBP
View
A
Retailer 6
-
£2,111 GBP
View
Final sale: no returns
B+
Retailer 7
-
£2,304 GBP
View
Retailer 8
-
£2,328 GBP
View
Price last confirmed 45 days ago
B+
Retailer 9
-
£2,475 GBP
View
B+
Retailer 10
-
£2,487 GBP
View
B+
Retailer 11
-
£2,600 GBP
View
B+
Retailer 12
-
£2,600 GBP
View
B+
Retailer 13
-
£2,612 GBP
View
Retailer 14
-
£2,687 GBP
View
Price last confirmed 56 days ago
Retailer 15
-
£2,687 GBP
View
Price last confirmed 45 days ago
B+
Retailer 16
-
£2,690 GBP
View
B+
Retailer 17
-
£2,938 GBP
View
B
Retailer 18
-
£3,643 GBP
View
B
Retailer 19
-
£4,209 GBP
View
Retailer 20
-
£4,477 GBP
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
36b60d92-819f-4da6-9c93-176f15a2d338 · Aug 30
£4,557 GBP
$6,099 USD
View
Price last confirmed 68 days ago
20 more retailers have this diamond
Prices start from £1,937 GBPSave up to £2,272 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
£1,937 GBP