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Marquise|Lab Grown|UNKNOWN

0.52ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • UNKNOWN 51261225

Certificate UNKNOWN 51261225

Diamond specifications and retailer prices

From $180 AUD
$126 USD
As of November 2, 2026
Save $538 AUD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $718 AUD 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 51261225. Listed at 5 retailers as of October 31, 2026, with prices from $180 to $718, a $538 spread on the same certified stone. NZ Jewellers lists it at $718. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.52
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 51261225
Dimensions8.27 × 4.22 × 2.58 mm
L/W Ratio1.96
Top View
8.27 mm4.22 mm0.52 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 51261225
Side View
Table 67.6%CrownGirdlePavilionCuletDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $718 AUD|Low: $173 AUD|High: $718 AUD|Avg: $338 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 8, 2026
Retailer 2$180 AUD
Retailer 5$208 AUD
Retailer 3$224 AUD
Retailer 4$427 AUD
NZ Jewellers$718 AUD

6 data points across 5 retailers

5 retailers$180 AUD to $718 AUD

A
Cheapest Retailer
-
$180 AUD
$126 USD
B+
Retailer 2
-
$208 AUD
$146 USD
View
B+
Retailer 3
-
$224 AUD
$157 USD
View
B+
Retailer 4
-
$427 AUD
$299 USD
View
Most Expensive
B
NZ Jewellers
46f6d77b-7f56-41af-bf6c-3058d072e248 · Oct 31
$718 AUD
$503 USD
View
4 more retailers have this diamond
Prices start from $180 AUDSave up to $538 AUD

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.

A
0.52ct Marquise
$180 AUD