Round|Natural|GIA

0.33ct G SI1 Round Natural Diamond

VG • G/SI1 • GIA 6565187377

Certificate GIA 6565187377

Diamond specifications and retailer prices

From £176 GBP
₹22,411 INR
As of November 1, 2026
Save £383 GBP (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £922 GBP at NZ Jewellers · As of October 23, 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 very-good cut grade and certified by GIA 6565187377. Listed at 16 retailers as of October 29, 2026, with a 218% 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

0.33
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565187377
Dimensions4.35 × 4.37 × 2.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
4.35 mm4.37 mm0.33 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565187377
Side View
Table 55.0%Crown 37°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 63.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £922 GBP|Low: £174 GBP|High: £940 GBP|Avg: £357 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
November 2, 2026
Retailer 8£176 GBP
Retailer 10£220 GBP
Retailer 13£228 GBP
Retailer 4£240 GBP
Retailer 3£263 GBP
Retailer 5£269 GBP
Retailer 9£273 GBP
Retailer 7£303 GBP
Retailer 14£324 GBP
Retailer 11£373 GBP
Retailer 6£400 GBP
Retailer 2£407 GBP
Retailer 12£558 GBP
NZ Jewellers£922 GBP

32 data points across 14 retailers

16 retailers£176 GBP to £558 GBP

A
Cheapest Retailer
-
£176 GBP
₹22,411 INR
A
Retailer 2
-
£210 GBP
HK$2,200 HKD
View
A
Retailer 3
-
£220 GBP
$295 USD
View
Final sale: no returns
A
Retailer 4
-
£228 GBP
$306 USD
View
Retailer 5
-
£240 GBP
$322 USD
View
Price last confirmed 11 days ago
Retailer 6
-
£254 GBP
$341 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
£263 GBP
SGD 476 SGD
View
Retailer 8
-
£269 GBP
$360 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
£273 GBP
A$563 AUD
View
A
Retailer 10
-
£303 GBP
View
Retailer 11
-
£324 GBP
$434 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
£373 GBP
ZAR 8,076 ZAR
View
Retailer 13
-
£400 GBP
A$824 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
£407 GBP
€520 EUR
View
B
Retailer 15
-
£558 GBP
View
Most Expensive
NZ Jewellers
ef00d482-a19c-46eb-b027-e4ce0f99cc08 · Oct 23
£922 GBP
$1,236 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from £176 GBPSave up to £383 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
£176 GBP