Oval|Natural|GIA

0.91ct F SI1 Oval Natural Diamond

ID • F/SI1 • GIA 6552071477

Certificate GIA 6552071477

Diamond specifications and retailer prices

From £1,092 GBP
$1,465 USD
As of November 1, 2026
Save £1,540 GBP (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,304 GBP at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 0.91ct natural oval diamond

This 0.91ct natural oval sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552071477. Listed at 13 retailers as of November 1, 2026, with a 141% 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

0.91
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552071477
Dimensions7.40 × 5.32 × 3.45 mm
L/W Ratio1.39
Top View
7.40 mm5.32 mm0.91 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552071477
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 64.9%

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 1
Current: £3,304 GBP|Low: £944 GBP|High: £3,304 GBP|Avg: £1,701 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
November 2, 2026
Retailer 3£1,092 GBP
Retailer 9£1,133 GBP
Retailer 8£1,148 GBP
Retailer 4£1,227 GBP
Retailer 10£1,227 GBP
Retailer 12£1,284 GBP
Retailer 11£1,416 GBP
Retailer 5£1,867 GBP
Retailer 7£2,017 GBP
Retailer 6£2,396 GBP
Retailer 2£2,632 GBP
NZ Jewellers£3,304 GBP

43 data points across 12 retailers

13 retailers£1,092 GBP to £2,632 GBP

A
Cheapest Retailer
-
£1,092 GBP
$1,465 USD
A
Retailer 2
-
£1,133 GBP
$1,520 USD
View
Final sale: no returns
A
Retailer 3
-
£1,148 GBP
$1,540 USD
View
Retailer 4
-
£1,227 GBP
$1,647 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
£1,244 GBP
$1,670 USD
View
Retailer 6
-
£1,284 GBP
$1,723 USD
View
Price last confirmed 11 days ago
Retailer 7
-
£1,416 GBP
$1,900 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
£1,637 GBP
$2,197 USD
View
B
Retailer 9
-
£1,867 GBP
€2,386 EUR
View
B
Retailer 10
-
£2,017 GBP
ZAR 43,733 ZAR
View
B
Retailer 11
-
£2,396 GBP
View
B
Retailer 12
-
£2,632 GBP
View
Most Expensive
NZ Jewellers
0e710a51-8b7f-4c53-8a86-932e52529a60 · Oct 20
£3,304 GBP
$4,434 USD
View
Price last confirmed 13 days ago
12 more retailers have this diamond
Prices start from £1,092 GBPSave up to £1,540 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
0.91ct Oval
£1,092 GBP