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Marquise|Lab Grown|UNKNOWN

1.49ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • UNKNOWN 223670315

Certificate UNKNOWN 223670315

Diamond specifications and retailer prices

From £166 GBP
As of November 4, 2026
Save £494 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £660 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 1.49ct lab-grown marquise diamond

This 1.49ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 223670315. Listed at 4 retailers as of November 4, 2026, with prices from £166 to £660, a £494 spread on the same certified stone. NZ Jewellers lists it at £660. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 223670315
Dimensions11.20 × 5.94 × 3.79 mm
L/W Ratio1.89
Top View
11.20 mm5.94 mm1.49 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 223670315
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £660 GBP|Low: £159 GBP|High: £660 GBP|Avg: £286 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 8, 2026
Retailer 2£166 GBP
Retailer 4£192 GBP
Retailer 3£205 GBP
Retailer 5£278 GBP
NZ Jewellers£660 GBP

6 data points across 5 retailers

4 retailers£166 GBP to £660 GBP

A
Cheapest Retailer
-
£166 GBP
A
Retailer 2
-
£192 GBP
View
B+
Retailer 3
-
£205 GBP
View
Most Expensive
B
NZ Jewellers
338f755a-c1e0-405c-bec7-2ca42581b5dd · Nov 4
£660 GBP
$891 USD
View
3 more retailers have this diamond
Prices start from £166 GBPSave up to £494 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
1.49ct Marquise
£166 GBP