CaratHunter
Plans
Marquise|Lab Grown|IGI

1.02ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG436045814

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436045814

Diamond specifications and retailer prices

From £437 GBP
As of November 4, 2026
Save £1,999 GBP (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,436 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436045814 or 436045814. Listed at 13 retailers as of November 4, 2026, with prices from £437 to £2,436, a £1,999 spread on the same certified stone. MOH London lists it at £2,436. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.7°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045814
Dimensions9.73 × 5.40 × 3.47 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
9.73 mm5.40 mm1.02 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045814
Side View
Table 61.0%Crown 31.7°Girdle: UNDPavilion 43.1°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £2,436 GBP|Low: £437 GBP|High: £2,474 GBP|Avg: £1,165 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 2£437 GBP
Retailer 9£500 GBP
Retailer 13£544 GBP
Retailer 14£559 GBP
Retailer 10£580 GBP
Retailer 7£711 GBP
Retailer 5£924 GBP
Retailer 12£944 GBP
Retailer 8£1,481 GBP
Retailer 11£1,630 GBP
Retailer 6£1,660 GBP
Retailer 3£1,806 GBP
Retailer 4£1,842 GBP
MOH London£2,436 GBP

20 data points across 14 retailers

13 retailers£437 GBP to £2,436 GBP

A
Cheapest Retailer
-
£437 GBP
B+
Retailer 2
-
£500 GBP
View
B+
Retailer 3
-
£544 GBP
View
B+
Retailer 4
-
£559 GBP
View
Final sale: no returns
B+
Retailer 5
-
£580 GBP
View
Retailer 6
-
£580 GBP
View
Price last confirmed 20 days ago
B
Retailer 7
-
£711 GBP
View
B
Retailer 8
-
£944 GBP
View
B
Retailer 9
-
£1,481 GBP
View
B
Retailer 10
-
£1,630 GBP
View
B
Retailer 11
-
£1,806 GBP
View
B
Retailer 12
-
£1,842 GBP
View
Most Expensive
B
MOH London
LG436045814 · Nov 5
£2,436 GBP
View
12 more retailers have this diamond
Prices start from £437 GBPSave up to £1,999 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
1.02ct Marquise
£437 GBP