CaratHunter
Plans
Round|Natural|GIA

0.34ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2557990920

Certificate GIA 2557990920

Diamond specifications and retailer prices

From £175 GBP
₹22,321 INR
As of October 31, 2026
Save £782 GBP (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £957 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557990920. Listed at 15 retailers as of October 30, 2026, with prices from £175 to £957, a £782 spread on the same certified stone. NZ Jewellers lists it at £957. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2557990920
Dimensions4.46 × 4.49 × 2.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.46 mm4.49 mm0.34 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557990920
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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: £957 GBP|Low: £175 GBP|High: £974 GBP|Avg: £374 GBP|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 12£175 GBP
Retailer 5£210 GBP
Retailer 7£235 GBP
Retailer 11£245 GBP
Retailer 6£265 GBP
Retailer 15£270 GBP
Retailer 14£278 GBP
Retailer 8£282 GBP
Retailer 10£318 GBP
Retailer 3£335 GBP
Retailer 4£336 GBP
Retailer 2£360 GBP
Retailer 13£416 GBP
Retailer 9£566 GBP
Retailer 16£767 GBP
NZ Jewellers£957 GBP

38 data points across 16 retailers

15 retailers£175 GBP to £957 GBP

A
Cheapest Retailer
-
£175 GBP
₹22,321 INR
A
Retailer 2
-
£210 GBP
HK$2,200 HKD
View
A
Retailer 3
-
£235 GBP
$315 USD
View
A
Retailer 4
-
£245 GBP
$328 USD
View
A
Retailer 5
-
£265 GBP
SGD 480 SGD
View
A
Retailer 6
-
£270 GBP
SGD 488 SGD
View
A
Retailer 7
-
£278 GBP
$373 USD
View
A
Retailer 8
-
£318 GBP
View
A
Retailer 9
-
£335 GBP
$449 USD
View
A
Retailer 10
-
£336 GBP
$450 USD
View
B+
Retailer 11
-
£360 GBP
$483 USD
View
B+
Retailer 12
-
£416 GBP
€531 EUR
View
B
Retailer 13
-
£566 GBP
View
B
Retailer 14
-
£767 GBP
CA$1,428 CAD
View
Most Expensive
B
NZ Jewellers
7ad99863-286f-484c-8909-f28c7502964a · Oct 30
£957 GBP
$1,282 USD
View
14 more retailers have this diamond
Prices start from £175 GBPSave up to £782 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
£175 GBP