Marquise|Lab Grown|UNKNOWN

1.55ct H VVS2 Marquise Lab Grown Diamond

ID • H/VVS2 • UNKNOWN 62546481

Certificate UNKNOWN 62546481

Diamond specifications and retailer prices

From £203 GBP
As of November 4, 2026
Save £606 GBP (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £808 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 62546481. Listed at 5 retailers as of November 4, 2026, with prices from £203 to £808, a £606 spread on the same certified stone. NZ Jewellers lists it at £808. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 62546481
Dimensions12.47 × 6.09 × 3.59 mm
L/W Ratio2.05
Top View
12.47 mm6.09 mm1.55 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 62546481
Side View
TableCrownGirdlePavilionCuletDepth

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 4
Current: £808 GBP|Low: £195 GBP|High: £808 GBP|Avg: £366 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 8, 2026
Retailer 2£203 GBP
Retailer 5£236 GBP
Retailer 3£251 GBP
Retailer 4£415 GBP
NZ Jewellers£808 GBP

6 data points across 5 retailers

5 retailers£203 GBP to £808 GBP

B+
Cheapest Retailer
-
£203 GBP
B+
Retailer 2
-
£236 GBP
View
B+
Retailer 3
-
£251 GBP
View
B+
Retailer 4
-
£415 GBP
View
Most Expensive
B
NZ Jewellers
ff233520-67a9-4884-b070-78492899aa48 · Nov 4
£808 GBP
$1,088 USD
View
4 more retailers have this diamond
Prices start from £203 GBPSave up to £606 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+
1.55ct Marquise
£203 GBP