Round|Natural|GIA

0.33ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6552147043

Certificate GIA 6552147043

Diamond specifications and retailer prices

From $377 USD
As of October 28, 2026
Save $703 USD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,593 USD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552147043. Listed at 14 retailers as of October 28, 2026, with a 186% 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
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552147043
Dimensions4.52 × 4.54 × 2.73 mm
L/W Ratio1.00
Top View
4.52 mm4.54 mm0.33 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552147043
Side View
Table 59.0%Crown 31.5°Girdle: MediumPavilion 41.8°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
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 28
Current: $1,593 USD|Low: $340 USD|High: $1,593 USD|Avg: $607 USD
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
Retailer 17
October 31, 2026
Retailer 9$340 USD
Retailer 8$351 USD
Retailer 14$377 USD
Retailer 5$392 USD
Retailer 16$406 USD
Retailer 15$420 USD
Retailer 6$457 USD
Retailer 4$496 USD
Retailer 17$507 USD
Retailer 2$512 USD
Retailer 7$521 USD
Retailer 3$563 USD
Retailer 11$671 USD
Retailer 10$858 USD
Retailer 12$965 USD
Retailer 13$1,080 USD
NZ Jewellers$1,593 USD

28 data points across 17 retailers

14 retailers$377 USD to $1,080 USD

A
Cheapest Retailer
-
$377 USD
A
Retailer 2
-
$392 USD
View
B+
Retailer 3
-
$406 USD
View
B+
Retailer 4
-
$420 USD
View
B+
Retailer 5
-
$478 USD
View
B+
Retailer 6
-
$496 USD
View
B+
Retailer 7
-
$507 USD
View
B+
Retailer 8
-
$512 USD
£403 GBP
View
B+
Retailer 9
-
$563 USD
View
B
Retailer 10
-
$671 USD
€639 EUR
View
B
Retailer 11
-
$858 USD
£675 GBP
View
B
Retailer 12
-
$965 USD
£760 GBP
View
B
Retailer 13
-
$1,080 USD
£850 GBP
View
Most Expensive
NZ Jewellers
c53c1183-60b3-497a-ad5e-7b43902cbec3 · Oct 30
$1,593 USD
View
Price under review
13 more retailers have this diamond
Prices start from $377 USDSave up to $703 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
$377 USD