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Marquise|Lab Grown

0.49ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • FA8-690-690

Diamond specifications and retailer prices

From £230 GBP
$309 USD
As of November 2, 2026
Save £688 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £918 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.49ct lab-grown marquise diamond

This 0.49ct lab-grown marquise sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade. Listed at 4 retailers as of October 31, 2026, with prices from £230 to £918, a £688 spread on the same certified stone. NZ Jewellers lists it at £918. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.49
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateFA8-690-690
Dimensions8.21 × 4.21 × 2.51 mm
L/W Ratio1.95
Top View
8.21 mm4.21 mm0.49 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateFA8-690-690
Side View
Table 61.7%CrownGirdlePavilionCuletDepth 59.6%

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: £918 GBP|Low: £221 GBP|High: £918 GBP|Avg: £401 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2£230 GBP
Retailer 4£268 GBP
Retailer 3£285 GBP
NZ Jewellers£918 GBP

6 data points across 4 retailers

4 retailers£230 GBP to £918 GBP

B+
Cheapest Retailer
-
£230 GBP
$309 USD
B
Retailer 2
-
£268 GBP
$359 USD
View
B
Retailer 3
-
£285 GBP
$383 USD
View
Most Expensive
C
NZ Jewellers
ab31f80a-a22d-46a9-8ecd-d89bacc74ac9 · Oct 31
£918 GBP
$1,232 USD
View
3 more retailers have this diamond
Prices start from £230 GBPSave up to £688 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.

B+
0.49ct Marquise
£230 GBP