Round|Natural|GIA

0.33ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2567040257

Certificate GIA 2567040257

Diamond specifications and retailer prices

From £201 GBP
₹25,640 INR
As of November 1, 2026
Save £875 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,093 GBP at NZ Jewellers · As of September 24, 2026
View at NZ Jewellers

About this 0.33ct natural round diamond

This 0.33ct 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 2567040257. Listed at 20 retailers as of October 26, 2026, with a 436% 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

0.33
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567040257
Dimensions4.47 × 4.45 × 2.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
4.47 mm4.45 mm0.33 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567040257
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.4%

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: Nov 1
Current: £511 GBP|Low: £200 GBP|High: £657 GBP|Avg: £404 GBP|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4£201 GBP
Retailer 2£266 GBP
Retailer 3£295 GBP
Retailer 11£302 GBP
Retailer 7£364 GBP
Retailer 9£378 GBP
Retailer 8£435 GBP
Retailer 10£450 GBP
Retailer 1£511 GBP
Retailer 5£568 GBP
Retailer 6£648 GBP

30 data points across 11 retailers

20 retailers£201 GBP to £1,076 GBP

A
Cheapest Retailer
-
£201 GBP
₹25,640 INR
A
Retailer 2
-
£239 GBP
HK$2,500 HKD
View
A
Retailer 3
-
£266 GBP
$356 USD
View
Retailer 4
-
£285 GBP
$382 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
£295 GBP
SGD 534 SGD
View
A
Retailer 6
-
£300 GBP
A$618 AUD
View
Retailer 7
-
£302 GBP
$405 USD
View
Price last confirmed 25 days ago
A
Retailer 8
-
£313 GBP
$420 USD
View
Retailer 9
-
£318 GBP
$426 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
£364 GBP
View
B+
Retailer 11
-
£378 GBP
$507 USD
View
Retailer 12
-
£384 GBP
$515 USD
View
Price last confirmed 41 days ago
B+
Retailer 13
-
£404 GBP
$542 USD
View
B+
Retailer 14
-
£435 GBP
ZAR 9,425 ZAR
View
Retailer 15
-
£450 GBP
A$927 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
£511 GBP
€652 EUR
View
B
Retailer 17
-
£568 GBP
View
B
Retailer 18
-
£648 GBP
View
B
Retailer 19
-
£1,076 GBP
$1,442 USD
View
Most Expensive
NZ Jewellers
0e027772-93c5-451e-bab3-cbf9c043ef5e · Sep 24
£1,093 GBP
$1,465 USD
View
Price last confirmed 38 days ago
19 more retailers have this diamond
Prices start from £201 GBPSave up to £875 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
0.33ct Round
£201 GBP