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Oval|Natural|GIA

0.91ct H SI2 Oval Natural Diamond

GD • H/SI2 • GIA 5513554757

Certificate GIA 5513554757

Diamond specifications and retailer prices

From £1,057 GBP
$1,416 USD
As of October 30, 2026
Save £874 GBP (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,931 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct natural oval diamond

This 0.91ct natural oval sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5513554757. Listed at 5 retailers as of October 29, 2026, with prices from £1,057 to £1,931, a £874 spread on the same certified stone. MOH London lists it at £1,931. 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

0.91
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5513554757
Dimensions7.57 × 5.41 × 3.40 mm
L/W Ratio1.40
Top View
7.57 mm5.41 mm0.91 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5513554757
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.9%

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: £1,931 GBP|Low: £1,057 GBP|High: £1,931 GBP|Avg: £1,361 GBP|+1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4£1,057 GBP
Retailer 5£1,093 GBP
Retailer 2£1,169 GBP
Retailer 3£1,462 GBP
MOH London£1,931 GBP

39 data points across 5 retailers

5 retailers£1,057 GBP to £1,931 GBP

B+
Cheapest Retailer
-
£1,057 GBP
$1,416 USD
Retailer 2
-
£1,093 GBP
$1,465 USD
View
Price last confirmed 10 days ago
B
Retailer 3
-
£1,169 GBP
View
B
Retailer 4
-
£1,462 GBP
€1,866 EUR
View
Most Expensive
C
MOH London
3A4F549FD · Oct 29
£1,931 GBP
View
4 more retailers have this diamond
Prices start from £1,057 GBPSave up to £874 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+
0.91ct Oval
£1,057 GBP