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Marquise|Lab Grown

0.50ct F VS1 Marquise Lab Grown Diamond

GD • F/VS1 • TA50D-458-458

Diamond specifications and retailer prices

From $693 NZD
$390 USD
As of November 2, 2026
Save $167 NZD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,765 NZD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade. Listed at 4 retailers as of November 1, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
F
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateTA50D-458-458
Dimensions8.27 × 4.21 × 2.36 mm
L/W Ratio1.96
Top View
8.27 mm4.21 mm0.50 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateTA50D-458-458
Side View
Table 61.4%CrownGirdlePavilionCuletDepth 56.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,765 NZD|Low: $666 NZD|High: $2,765 NZD|Avg: $1,199 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2$693 NZD
Retailer 4$777 NZD
Retailer 3$860 NZD
NZ Jewellers$2,765 NZD

6 data points across 4 retailers

4 retailers$693 NZD to $860 NZD

B
Cheapest Retailer
-
$693 NZD
$390 USD
C
Retailer 2
-
$777 NZD
$437 USD
View
C
Retailer 3
-
$860 NZD
$484 USD
View
Most Expensive
NZ Jewellers
54c81fb3-6ca0-4d21-b099-3751ee763596 · Oct 31
$2,765 NZD
$1,556 USD
View
Price under review
3 more retailers have this diamond
Prices start from $693 NZDSave up to $167 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 Marquise
$693 NZD