Round|Lab Grown|UNKNOWN

0.50ct D SI2 Round Lab Grown Diamond

VG • D/SI2 • UNKNOWN 3523842384

Certificate UNKNOWN 3523842384

Diamond specifications and retailer prices

From $164 USD
As of October 29, 2026
Save $489 USD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $653 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by UNKNOWN 3523842384. Listed at 5 retailers as of October 29, 2026, with prices from $164 to $653, a $489 spread on the same certified stone. NZ Jewellers lists it at $653. 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

0.50
Carat
D
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 3523842384
Dimensions5.00 × 4.97 × 3.13 mm
L/W Ratio1.01
Top View
5.00 mm4.97 mm0.50 ctD / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 3523842384
Side View
Table 58.9%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: $164 USD|Low: $157 USD|High: $366 USD|Avg: $234 USD|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1$164 USD
Retailer 4$190 USD
Retailer 2$203 USD
Retailer 3$366 USD

4 data points across 4 retailers

5 retailers$164 USD to $653 USD

B+
Cheapest Retailer
-
$164 USD
B+
Retailer 2
-
$190 USD
View
B+
Retailer 3
-
$203 USD
View
B
Retailer 4
-
$366 USD
View
Most Expensive
C
NZ Jewellers
f7854a24-0d18-4c89-831e-64689e960d46 · Oct 30
$653 USD
View
4 more retailers have this diamond
Prices start from $164 USDSave up to $489 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+
0.50ct Round
$164 USD