Round|Natural|GIA

1.09ct I IF Round Natural Diamond

EX • I/IF • GIA 2536032712

Certificate GIA 2536032712

Diamond specifications and retailer prices

From £2,989 GBP
$4,005 USD
As of November 1, 2026
Save £2,308 GBP (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £5,297 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2536032712. Listed at 7 retailers as of November 1, 2026, with prices from £2,989 to £5,297, a £2,308 spread on the same certified stone. MOH London lists it at £5,297. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2536032712
Dimensions6.59 × 6.57 × 4.10 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
6.59 mm6.57 mm1.09 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536032712
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 41°Culet: NoneDepth 62.3%

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: £5,297 GBP|Low: £2,817 GBP|High: £5,917 GBP|Avg: £3,840 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10£2,920 GBP
Retailer 4£2,989 GBP
Retailer 5£3,218 GBP
Retailer 3£3,382 GBP
Retailer 9£3,403 GBP
Retailer 2£3,535 GBP
Retailer 6£3,548 GBP
Retailer 8£3,713 GBP
MOH London£5,297 GBP
Retailer 7£5,606 GBP

44 data points across 10 retailers

7 retailers£2,989 GBP to £5,297 GBP

A
Cheapest Retailer
-
£2,989 GBP
$4,005 USD
Retailer 2
-
£3,218 GBP
$4,312 USD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
£3,382 GBP
View
B+
Retailer 4
-
£3,510 GBP
$4,703 USD
View
B+
Retailer 5
-
£3,535 GBP
€4,511 EUR
View
Retailer 6
-
£3,548 GBP
A$7,314 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
MOH London
AD554350D · Nov 1
£5,297 GBP
View
6 more retailers have this diamond
Prices start from £2,989 GBPSave up to £2,308 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
1.09ct Round
£2,989 GBP