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Round|Lab Grown

0.33ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • TA35C-1624-1624

Diamond specifications and retailer prices

From $168 USD
As of October 29, 2026
Save $500 USD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $668 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.33ct lab-grown round diamond

This 0.33ct lab-grown round sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade. Listed at 4 retailers as of October 27, 2026, with prices from $168 to $668, a $500 spread on the same certified stone. NZ Jewellers lists it at $668. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateTA35C-1624-1624
Dimensions4.42 × 4.38 × 2.76 mm
L/W Ratio1.01
Top View
4.42 mm4.38 mm0.33 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateTA35C-1624-1624
Side View
Table 57.7%CrownGirdlePavilionCuletDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $668 USD|Low: $161 USD|High: $668 USD|Avg: $272 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 10, 2026
Retailer 2$168 USD
Retailer 5$194 USD
Retailer 3$208 USD
Retailer 4$208 USD
NZ Jewellers$668 USD

5 data points across 5 retailers

4 retailers$168 USD to $668 USD

B+
Cheapest Retailer
-
$168 USD
B+
Retailer 2
-
$194 USD
View
B+
Retailer 3
-
$208 USD
View
Most Expensive
C
NZ Jewellers
0c624115-74ea-4360-867d-e34c1b3a77b6 · Oct 27
$668 USD
View
3 more retailers have this diamond
Prices start from $168 USDSave up to $500 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.

B+
0.33ct Round
$168 USD