CaratHunter
Plans
Marquise|Lab Grown|IGI

1.04ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG508121544

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG508121544

Diamond specifications and retailer prices

From £526 GBP
As of November 4, 2026
Save £621 GBP (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,002 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508121544 or 508121544. Listed at 14 retailers as of November 4, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508121544
Dimensions11.27 × 5.35 × 3.10 mm
L/W Ratio2.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.27 mm5.35 mm1.04 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508121544
Side View
Table 57.0%Crown 33.5°Girdle: MediumPavilion 39.3°Culet: NoneDepth 57.9%

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: £2,002 GBP|Low: £526 GBP|High: £2,701 GBP|Avg: £1,202 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 8£526 GBP
Retailer 7£614 GBP
Retailer 11£667 GBP
Retailer 12£687 GBP
Retailer 9£712 GBP
Retailer 4£841 GBP
Retailer 2£1,082 GBP
Retailer 10£1,147 GBP
Retailer 6£1,636 GBP
Retailer 3£1,964 GBP
NZ Jewellers£2,002 GBP
Retailer 5£2,668 GBP

41 data points across 12 retailers

14 retailers£526 GBP to £1,147 GBP

B+
Cheapest Retailer
-
£526 GBP
B+
Retailer 2
-
£614 GBP
View
B
Retailer 3
-
£667 GBP
View
B
Retailer 4
-
£687 GBP
View
Final sale: no returns
B
Retailer 5
-
£712 GBP
View
Retailer 6
-
£712 GBP
View
Price last confirmed 19 days ago
B
Retailer 7
-
£841 GBP
View
B
Retailer 8
-
£1,082 GBP
View
B
Retailer 9
-
£1,147 GBP
View
Retailer 10
-
£1,636 GBP
View
Price under review
Retailer 11
-
£1,964 GBP
View
Price under review
Most Expensive
NZ Jewellers
d15a38c2-b5e2-48e1-870a-07b51ddfd40d · Nov 4
£2,002 GBP
$2,702 USD
View
Price under review
11 more retailers have this diamond
Prices start from £526 GBPSave up to £621 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+
1.04ct Marquise
£526 GBP