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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 $292 NZD
As of November 5, 2026
Save $870 NZD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,162 NZD at NZ Jewellers · As of November 5, 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 November 5, 2026, with prices from $292 to $1,162, a $870 spread on the same certified stone. NZ Jewellers lists it at $1,162. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $292 NZD|Low: $279 NZD|High: $651 NZD|Avg: $416 NZD|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1$292 NZD
Retailer 4$338 NZD
Retailer 2$361 NZD
Retailer 3$651 NZD

4 data points across 4 retailers

5 retailers$292 NZD to $1,162 NZD

B+
Cheapest Retailer
-
$292 NZD
B+
Retailer 2
-
$338 NZD
View
B+
Retailer 3
-
$361 NZD
View
B
Retailer 4
-
$651 NZD
View
Most Expensive
C
NZ Jewellers
f7854a24-0d18-4c89-831e-64689e960d46 · Nov 5
$1,162 NZD
$653 USD
View
4 more retailers have this diamond
Prices start from $292 NZDSave up to $870 NZD

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
$292 NZD