CaratHunter
Plans
Marquise|Lab Grown

0.51ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • FA6-1765-4833

Diamond specifications and retailer prices

From $579 AUD
As of November 6, 2026
Save $138 AUD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,307 AUD at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 0.51ct lab-grown marquise diamond

This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade. Listed at 4 retailers as of November 6, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateFA6-1765-4833
Dimensions8.88 × 4.24 × 2.43 mm
L/W Ratio2.09
Top View
8.88 mm4.24 mm0.51 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateFA6-1765-4833
Side View
Table 54.4%CrownGirdlePavilionCuletDepth 57.3%

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 6
Current: $2,307 AUD|Low: $556 AUD|High: $2,307 AUD|Avg: $1,000 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2$579 AUD
Retailer 4$648 AUD
Retailer 3$718 AUD
NZ Jewellers$2,307 AUD

6 data points across 4 retailers

4 retailers$579 AUD to $718 AUD

B
Cheapest Retailer
-
$579 AUD
B
Retailer 2
-
$648 AUD
View
C
Retailer 3
-
$718 AUD
View
Most Expensive
NZ Jewellers
d626e0c4-d5f3-4044-8426-9803057796db · Nov 6
$2,307 AUD
$1,585 USD
View
Price under review
3 more retailers have this diamond
Prices start from $579 AUDSave up to $138 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.

B
0.51ct Marquise
$579 AUD