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Marquise|Lab Grown|UNKNOWN

0.73ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • UNKNOWN 61352741

Certificate UNKNOWN 61352741

Diamond specifications and retailer prices

From £479 GBP
As of November 4, 2026
Save £1,084 GBP (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,563 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 61352741. Listed at 5 retailers as of November 4, 2026, with prices from £479 to £1,563, a £1,084 spread on the same certified stone. NZ Jewellers lists it at £1,563. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 61352741
Dimensions9.72 × 4.60 × 2.67 mm
L/W Ratio2.11
Top View
9.72 mm4.60 mm0.73 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 61352741
Side View
Table 63.1%CrownGirdlePavilionCuletDepth 58.1%

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: £1,563 GBP|Low: £460 GBP|High: £1,563 GBP|Avg: £778 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 8, 2026
Retailer 2£479 GBP
Retailer 5£522 GBP
Retailer 3£556 GBP
Retailer 4£908 GBP
NZ Jewellers£1,563 GBP

6 data points across 5 retailers

5 retailers£479 GBP to £1,563 GBP

B+
Cheapest Retailer
-
£479 GBP
B
Retailer 2
-
£522 GBP
View
B
Retailer 3
-
£556 GBP
View
B
Retailer 4
-
£908 GBP
View
Most Expensive
C
NZ Jewellers
23f8f8a9-6383-4293-a756-754b1560b141 · Nov 4
£1,563 GBP
$2,104 USD
View
4 more retailers have this diamond
Prices start from £479 GBPSave up to £1,084 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+
0.73ct Marquise
£479 GBP