Round|Natural|GIA

1.10ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 3435133996

Certificate GIA 3435133996

Diamond specifications and retailer prices

From £1,933 GBP
$2,590 USD
As of October 25, 2026
Save £2,705 GBP (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,638 GBP at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.1ct natural round diamond

This 1.1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3435133996. Listed at 12 retailers as of October 25, 2026, with prices from £1,933 to £4,638, a £2,705 spread on the same certified stone. Diamond Quarter lists it at £4,638. 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

1.10
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3435133996
Dimensions6.62 × 6.60 × 4.06 mm
L/W Ratio1.00
Top View
6.62 mm6.60 mm1.10 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3435133996
Side View
Table 58.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 61.5%

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: Oct 25
Current: £2,560 GBP|Low: £1,687 GBP|High: £3,934 GBP|Avg: £2,438 GBP|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9£1,687 GBP
Retailer 6£1,933 GBP
Retailer 3£2,150 GBP
Retailer 8£2,278 GBP
Retailer 2£2,396 GBP
Retailer 11£2,396 GBP
Retailer 4£2,414 GBP
Retailer 10£2,478 GBP
Retailer 1£2,560 GBP
Retailer 7£2,698 GBP
Retailer 5£3,893 GBP

27 data points across 11 retailers

12 retailers£1,933 GBP to £4,638 GBP

A
Cheapest Retailer
-
£1,933 GBP
$2,590 USD
A
Retailer 2
-
£1,949 GBP
A$4,018 AUD
View
B+
Retailer 3
-
£2,150 GBP
CA$4,001 CAD
View
B+
Retailer 4
-
£2,278 GBP
$3,052 USD
View
B+
Retailer 5
-
£2,396 GBP
$3,210 USD
View
B+
Retailer 6
-
£2,396 GBP
$3,210 USD
View
B+
Retailer 7
-
£2,414 GBP
View
B+
Retailer 8
-
£2,478 GBP
$3,320 USD
View
B+
Retailer 9
-
£2,560 GBP
€3,267 EUR
View
Retailer 10
-
£2,698 GBP
$3,615 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
£3,893 GBP
View
Most Expensive
B
Diamond Quarter
1.1SI2H349669A3N · Oct 29
£4,638 GBP
View
11 more retailers have this diamond
Prices start from £1,933 GBPSave up to £2,705 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
1.10ct Round
£1,933 GBP