CaratHunter
Plans
Marquise|Lab Grown

0.52ct F SI1 Marquise Lab Grown Diamond

VG • F/SI1 • 163030580C

Diamond specifications and retailer prices

From $224 NZD
$126 USD
As of November 2, 2026
Save $670 NZD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $894 NZD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.52ct lab-grown marquise diamond

This 0.52ct lab-grown marquise sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade. Listed at 4 retailers as of October 31, 2026, with prices from $224 to $894, a $670 spread on the same certified stone. NZ Jewellers lists it at $894. 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

0.52
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate163030580C
Dimensions8.29 × 4.27 × 2.65 mm
L/W Ratio1.94
Top View
8.29 mm4.27 mm0.52 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Certificate163030580C
Side View
Table 50.9%CrownGirdlePavilionCulet: NoneDepth 62.1%

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 2
Current: $894 NZD|Low: $215 NZD|High: $894 NZD|Avg: $390 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2$224 NZD
Retailer 4$259 NZD
Retailer 3$279 NZD
NZ Jewellers$894 NZD

6 data points across 4 retailers

4 retailers$224 NZD to $894 NZD

B+
Cheapest Retailer
-
$224 NZD
$126 USD
B+
Retailer 2
-
$259 NZD
$146 USD
View
B+
Retailer 3
-
$279 NZD
$157 USD
View
Most Expensive
C
NZ Jewellers
9c94ee67-7447-4f36-9c26-93fffe81b2e8 · Oct 31
$894 NZD
$503 USD
View
3 more retailers have this diamond
Prices start from $224 NZDSave up to $670 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+
0.52ct Marquise
$224 NZD