Oval|Natural|GIA

0.91ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 5543260908

Certificate GIA 5543260908

Diamond specifications and retailer prices

From £879 GBP
$1,178 USD
As of October 31, 2026
Save £570 GBP (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,450 GBP at GemTrove · As of October 31, 2026
View at GemTrove

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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5543260908. Listed at 11 retailers as of October 31, 2026, with prices from £879 to £1,450, a £570 spread on the same certified stone. GemTrove lists it at £1,450. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543260908
Dimensions7.03 × 5.42 × 3.58 mm
L/W Ratio1.30
Top View
7.03 mm5.42 mm0.91 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543260908
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.0%

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 31
Current: £1,450 GBP|Low: £775 GBP|High: £1,450 GBP|Avg: £1,127 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11£879 GBP
Retailer 8£982 GBP
Retailer 3£989 GBP
Retailer 4£1,028 GBP
Retailer 5£1,037 GBP
Retailer 2£1,066 GBP
Retailer 10£1,095 GBP
Retailer 6£1,149 GBP
Retailer 9£1,149 GBP
Retailer 7£1,187 GBP
GemTrove£1,450 GBP

42 data points across 11 retailers

11 retailers£879 GBP to £1,450 GBP

B+
Cheapest Retailer
-
£879 GBP
$1,178 USD
Final sale: no returns
B+
Retailer 2
-
£982 GBP
$1,316 USD
View
B+
Retailer 3
-
£989 GBP
MYR 5,396 MYR
View
B+
Retailer 4
-
£1,028 GBP
$1,377 USD
View
B+
Retailer 5
-
£1,037 GBP
$1,389 USD
View
B+
Retailer 6
-
£1,066 GBP
View
B+
Retailer 7
-
£1,095 GBP
SGD 1,983 SGD
View
B+
Retailer 8
-
£1,149 GBP
$1,540 USD
View
B+
Retailer 9
-
£1,149 GBP
$1,540 USD
View
B+
Retailer 10
-
£1,187 GBP
$1,590 USD
View
Most Expensive
B
GemTrove
GT-N-01282891-98 · Oct 31
£1,450 GBP
A$2,988 AUD
View
10 more retailers have this diamond
Prices start from £879 GBPSave up to £570 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
£879 GBP