Round|Natural|GIA

0.33ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 7553823437

Certificate GIA 7553823437

Diamond specifications and retailer prices

From $391 USD
As of October 26, 2026
Save $682 USD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,591 USD at NZ Jewellers · As of October 20, 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 7553823437. Listed at 19 retailers as of October 25, 2026, with a 174% 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553823437
Dimensions4.40 × 4.43 × 2.75 mm
L/W Ratio1.01
Top View
4.40 mm4.43 mm0.33 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553823437
Side View
Table 58.0%CrownGirdle: Med. - Sli. ThickPavilionCulet: NoneDepth 62.3%

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: Oct 26
Current: $665 USD|Low: $391 USD|High: $1,080 USD|Avg: $655 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 3$391 USD
Retailer 7$405 USD
Retailer 5$487 USD
Retailer 2$496 USD
Retailer 11$633 USD
Retailer 6$643 USD
Retailer 1$665 USD
Retailer 10$665 USD
Retailer 4$841 USD
Retailer 8$960 USD
Retailer 9$1,073 USD

24 data points across 11 retailers

19 retailers$391 USD to $1,073 USD

Retailer 1
-
$376 USD
Price last confirmed 24 days ago
Retailer 2
-
$376 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$391 USD
View
A
Retailer 4
-
$405 USD
View
Retailer 5
-
$405 USD
View
Price last confirmed 24 days ago
Retailer 6
-
$405 USD
View
Price last confirmed 16 days ago
Retailer 7
-
$420 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$487 USD
£383 GBP
View
B+
Retailer 9
-
$496 USD
View
Retailer 10
-
$506 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$633 USD
View
B+
Retailer 12
-
$643 USD
ZAR 10,380 ZAR
View
B+
Retailer 13
-
$665 USD
€633 EUR
View
Retailer 14
-
$665 USD
A$1,023 AUD
View
Price last confirmed 28 days ago
B
Retailer 15
-
$841 USD
£662 GBP
View
B
Retailer 16
-
$960 USD
£756 GBP
View
B
Retailer 17
-
$1,073 USD
£845 GBP
View
Retailer 18
-
$1,591 USD
View
Price under review
Most Expensive
NZ Jewellers
11466748-e877-4e63-b468-8bc558481ac0 · Oct 20
$1,591 USD
View
Price under review
18 more retailers have this diamond
Prices start from $391 USDSave up to $682 USD

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
$391 USD