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Oval|Natural|GIA

1.30ct H SI2 Oval Natural Diamond

ID • H/SI2 • GIA 6247007427

Certificate GIA 6247007427

Diamond specifications and retailer prices

From £1,997 GBP
HK$20,900 HKD
As of October 24, 2026
Save £3,380 GBP (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £5,376 GBP at MOH London · As of October 29, 2026
View at MOH London

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6247007427. Listed at 17 retailers as of October 24, 2026, with prices from £1,997 to £5,376, a £3,380 spread on the same certified stone. MOH London lists it at £5,376. 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
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6247007427
Dimensions8.43 × 6.00 × 3.83 mm
L/W Ratio1.41
Girdle conditionFaceted
Top View
8.43 mm6.00 mm1.30 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6247007427
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

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: Oct 24
Current: £5,376 GBP|Low: £1,971 GBP|High: £5,376 GBP|Avg: £2,766 GBP|+13.2%
MOH London
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
October 30, 2026
Retailer 5£1,997 GBP
Retailer 4£2,111 GBP
Retailer 3£2,166 GBP
Retailer 7£2,236 GBP
Retailer 6£2,448 GBP
Retailer 8£2,508 GBP
Retailer 17£2,676 GBP
Retailer 16£2,808 GBP
Retailer 14£2,857 GBP
Retailer 2£2,893 GBP
Retailer 12£3,311 GBP
Retailer 10£3,427 GBP
Retailer 13£3,794 GBP
Retailer 11£3,797 GBP
Retailer 15£3,872 GBP
Retailer 9£4,053 GBP
MOH London£5,376 GBP

36 data points across 17 retailers

17 retailers£1,997 GBP to £5,376 GBP

A
Cheapest Retailer
-
£1,997 GBP
HK$20,900 HKD
Retailer 2
-
£2,111 GBP
$2,829 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£2,166 GBP
$2,902 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£2,236 GBP
$2,996 USD
View
Price last confirmed 9 days ago
Retailer 5
-
£2,508 GBP
$3,360 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£2,676 GBP
$3,585 USD
View
B+
Retailer 7
-
£2,808 GBP
$3,762 USD
View
Final sale: no returns
B+
Retailer 8
-
£2,857 GBP
$3,828 USD
View
B+
Retailer 9
-
£2,893 GBP
CA$5,383 CAD
View
B+
Retailer 10
-
£3,311 GBP
$4,436 USD
View
B
Retailer 11
-
£3,417 GBP
$4,579 USD
View
B
Retailer 12
-
£3,427 GBP
View
B
Retailer 13
-
£3,794 GBP
€4,841 EUR
View
B
Retailer 14
-
£3,872 GBP
$5,188 USD
View
Retailer 15
-
£4,053 GBP
$5,430 USD
View
Price last confirmed 14 days ago
Retailer 16
-
£4,838 GBP
$6,482 USD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
997B5F9F0 · Oct 29
£5,376 GBP
View
16 more retailers have this diamond
Prices start from £1,997 GBPSave up to £3,380 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
£1,997 GBP