Round|Natural|GIA

0.34ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2245044324

Certificate GIA 2245044324

Diamond specifications and retailer prices

From £245 GBP
$328 USD
As of October 31, 2026
Save £356 GBP (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £996 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.34ct natural round diamond

This 0.34ct natural round sits in the sub-half-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2245044324. Listed at 14 retailers as of October 26, 2026, with a 145% 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

0.34
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245044324
Dimensions4.44 × 4.47 × 2.75 mm
L/W Ratio1.01
Top View
4.44 mm4.47 mm0.34 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245044324
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.8%

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 31
Current: £332 GBP|Low: £146 GBP|High: £608 GBP|Avg: £337 GBP|+22.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2£146 GBP
Retailer 6£245 GBP
Retailer 7£254 GBP
Retailer 10£256 GBP
Retailer 8£281 GBP
Retailer 9£326 GBP
Retailer 1£332 GBP
Retailer 3£480 GBP
Retailer 4£536 GBP
Retailer 5£601 GBP

39 data points across 10 retailers

14 retailers£245 GBP to £601 GBP

Retailer 1
-
£190 GBP
$254 USD
Price last confirmed 39 days ago
Retailer 2
-
£236 GBP
$316 USD
View
Price last confirmed 24 days ago
A
Retailer 3
-
£245 GBP
$328 USD
View
Retailer 4
-
£254 GBP
$340 USD
View
Price last confirmed 24 days ago
Retailer 5
-
£255 GBP
$342 USD
View
Price last confirmed 39 days ago
Retailer 6
-
£263 GBP
$352 USD
View
Price last confirmed 32 days ago
Retailer 7
-
£317 GBP
$425 USD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
£326 GBP
$437 USD
View
B+
Retailer 9
-
£332 GBP
View
B
Retailer 10
-
£480 GBP
€613 EUR
View
B
Retailer 11
-
£536 GBP
View
B
Retailer 12
-
£601 GBP
View
Retailer 13
-
£949 GBP
$1,272 USD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
950ce6fc-2e1e-45d6-8eb6-e7c500998868 · Sep 28
£996 GBP
$1,335 USD
View
Price last confirmed 33 days ago
13 more retailers have this diamond
Prices start from £245 GBPSave up to £356 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
0.34ct Round
£245 GBP