CaratHunter
Plans
Marquise|Lab Grown

0.43ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • 53802FC45E

Diamond specifications and retailer prices

From £80 GBP
$108 USD
As of October 27, 2026
Save £13 GBP (14%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £320 GBP at NZ Jewellers · As of October 25, 2026
View at NZ Jewellers

About this 0.43ct lab-grown marquise diamond

This 0.43ct lab-grown marquise sits in the sub-half-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade. Listed at 4 retailers as of October 27, 2026, with a relatively tight 16% 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

0.43
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate53802FC45E
Dimensions7.97 × 3.94 × 2.41 mm
L/W Ratio2.02
Top View
7.97 mm3.94 mm0.43 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Certificate53802FC45E
Side View
Table 59.4%CrownGirdlePavilionCuletDepth 61.2%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: £320 GBP|Low: £77 GBP|High: £320 GBP|Avg: £140 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2£80 GBP
Retailer 3£93 GBP
Retailer 4£106 GBP
NZ Jewellers£320 GBP

5 data points across 4 retailers

4 retailers£80 GBP to £93 GBP

A
Cheapest Retailer
-
£80 GBP
$108 USD
B+
Retailer 2
-
£93 GBP
$125 USD
View
Retailer 3
-
£106 GBP
$142 USD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
69123987-2ba3-4081-92c3-8553a7846cd3 · Oct 25
£320 GBP
$430 USD
View
Price last confirmed 8 days ago
3 more retailers have this diamond
Prices start from £80 GBPSave up to £13 GBP

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
0.43ct Marquise
£80 GBP