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Round|Natural|GIA

0.34ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 5556372611

Certificate GIA 5556372611

Diamond specifications and retailer prices

From £207 GBP
$278 USD
As of October 31, 2026
Save £669 GBP (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £877 GBP at NZ Jewellers · As of October 30, 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 5556372611. Listed at 16 retailers as of October 30, 2026, with prices from £207 to £877, a £669 spread on the same certified stone. NZ Jewellers lists it at £877. 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
FluorescenceFaint
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 5556372611
Dimensions4.48 × 4.51 × 2.80 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud
Top View
4.48 mm4.51 mm0.34 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5556372611
Side View
Table 56.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.2%

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: £246 GBP|Low: £216 GBP|High: £535 GBP|Avg: £323 GBP|+12.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5£244 GBP
Retailer 1£246 GBP
Retailer 2£292 GBP
Retailer 6£296 GBP
Retailer 3£383 GBP
Retailer 4£529 GBP

43 data points across 6 retailers

16 retailers£207 GBP to £877 GBP

A
Cheapest Retailer
-
£207 GBP
$278 USD
A
Retailer 2
-
£223 GBP
$299 USD
View
A
Retailer 3
-
£231 GBP
$310 USD
View
A
Retailer 4
-
£241 GBP
$323 USD
View
A
Retailer 5
-
£246 GBP
$330 USD
View
A
Retailer 6
-
£259 GBP
$347 USD
View
A
Retailer 7
-
£274 GBP
$367 USD
View
A
Retailer 8
-
£279 GBP
$374 USD
View
A
Retailer 9
-
£292 GBP
View
B+
Retailer 10
-
£296 GBP
$397 USD
View
B+
Retailer 11
-
£299 GBP
$401 USD
View
B+
Retailer 12
-
£301 GBP
$404 USD
View
B+
Retailer 13
-
£383 GBP
€489 EUR
View
B
Retailer 14
-
£529 GBP
View
B
Retailer 15
-
£691 GBP
CA$1,285 CAD
View
Most Expensive
B
NZ Jewellers
6dd58607-ea59-461d-b1b0-6c6845bdcd57 · Oct 30
£877 GBP
$1,175 USD
View
15 more retailers have this diamond
Prices start from £207 GBPSave up to £669 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
£207 GBP