Round|Natural|GIA

0.34ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 6445772670

Certificate GIA 6445772670

Diamond specifications and retailer prices

From £282 GBP
$378 USD
As of October 28, 2026
Save £588 GBP (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,195 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 very-good cut grade and certified by GIA 6445772670. Listed at 15 retailers as of October 28, 2026, with a 209% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.34
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6445772670
Dimensions4.47 × 4.48 × 2.76 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
4.47 mm4.48 mm0.34 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6445772670
Side View
Table 58.0%Crown 34.5°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 61.6%

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 28
Current: £384 GBP|Low: £337 GBP|High: £729 GBP|Avg: £457 GBP|+6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4£342 GBP
Retailer 5£357 GBP
Retailer 1£384 GBP
Retailer 2£506 GBP
Retailer 3£724 GBP

41 data points across 5 retailers

15 retailers£282 GBP to £870 GBP

A
Cheapest Retailer
-
£282 GBP
$378 USD
B+
Retailer 2
-
£309 GBP
$414 USD
View
B+
Retailer 3
-
£315 GBP
$422 USD
View
B+
Retailer 4
-
£348 GBP
$466 USD
View
B+
Retailer 5
-
£357 GBP
$478 USD
View
B
Retailer 6
-
£373 GBP
$500 USD
View
B
Retailer 7
-
£373 GBP
$500 USD
View
B
Retailer 8
-
£380 GBP
$509 USD
View
B
Retailer 9
-
£384 GBP
$514 USD
View
B
Retailer 10
-
£384 GBP
View
B
Retailer 11
-
£388 GBP
$520 USD
View
B
Retailer 12
-
£506 GBP
€646 EUR
View
B
Retailer 13
-
£724 GBP
View
B
Retailer 14
-
£870 GBP
CA$1,620 CAD
View
Most Expensive
NZ Jewellers
ca462343-0623-49ab-b97c-02230869c1e1 · Oct 30
£1,195 GBP
$1,601 USD
View
Price under review
14 more retailers have this diamond
Prices start from £282 GBPSave up to £588 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
£282 GBP