Oval|Natural|GIA

1.01ct H SI2 Oval Natural Diamond

ID • H/SI2 • GIA 6531798172

Certificate GIA 6531798172

Diamond specifications and retailer prices

From £1,195 GBP
As of November 6, 2026
Save £2,114 GBP (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,316 GBP at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-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 6531798172. Listed at 19 retailers as of November 5, 2026, with a 177% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531798172
Dimensions7.92 × 5.70 × 3.53 mm
L/W Ratio1.39
Top View
7.92 mm5.70 mm1.01 ctH / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531798172
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.0%

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 6
Current: £3,316 GBP|Low: £1,195 GBP|High: £3,327 GBP|Avg: £2,031 GBP|+2.9%
Queensmith
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
November 6, 2026
Retailer 5£1,195 GBP
Retailer 2£1,254 GBP
Retailer 7£1,461 GBP
Retailer 15£1,487 GBP
Retailer 17£1,549 GBP
Retailer 10£1,556 GBP
Retailer 9£1,591 GBP
Retailer 3£1,656 GBP
Retailer 11£1,668 GBP
Retailer 6£1,686 GBP
Retailer 13£1,709 GBP
Retailer 4£1,718 GBP
Retailer 14£1,827 GBP
Retailer 12£2,150 GBP
Retailer 8£2,787 GBP
Retailer 16£3,309 GBP
Queensmith£3,316 GBP

23 data points across 17 retailers

19 retailers£1,195 GBP to £3,309 GBP

A
Cheapest Retailer
-
£1,195 GBP
A
Retailer 2
-
£1,254 GBP
View
A
Retailer 3
-
£1,461 GBP
View
Final sale: no returns
A
Retailer 4
-
£1,487 GBP
View
A
Retailer 5
-
£1,514 GBP
View
A
Retailer 6
-
£1,549 GBP
View
A
Retailer 7
-
£1,556 GBP
View
Retailer 8
-
£1,591 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£1,645 GBP
View
A
Retailer 10
-
£1,656 GBP
View
B+
Retailer 11
-
£1,668 GBP
View
B+
Retailer 12
-
£1,686 GBP
View
B+
Retailer 13
-
£1,709 GBP
View
B+
Retailer 14
-
£1,718 GBP
View
B+
Retailer 15
-
£1,827 GBP
View
B+
Retailer 16
-
£2,150 GBP
View
B
Retailer 17
-
£2,787 GBP
View
B
Retailer 18
-
£3,309 GBP
View
Most Expensive
Queensmith
6531798172 · Oct 28
£3,316 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from £1,195 GBPSave up to £2,114 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
1.01ct Oval
£1,195 GBP