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Marquise|Lab Grown|IGI

0.60ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436047600

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436047600

Diamond specifications and retailer prices

From £264 GBP
$354 USD
As of November 2, 2026
Save £1,015 GBP (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,279 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.6ct lab-grown marquise diamond

This 0.6ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436047600 or 436047600. Listed at 12 retailers as of November 1, 2026, with prices from £264 to £1,279, a £1,015 spread on the same certified stone. MOH London lists it at £1,279. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.60
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047600
Dimensions8.40 × 4.43 × 2.78 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Top View
8.40 mm4.43 mm0.60 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436047600
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.8%

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 2
Current: £1,279 GBP|Low: £253 GBP|High: £1,315 GBP|Avg: £659 GBP
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
Retailer 15
November 1, 2026
Retailer 10£264 GBP
Retailer 8£276 GBP
Retailer 3£295 GBP
Retailer 14£306 GBP
Retailer 11£327 GBP
Retailer 15£327 GBP
Retailer 5£440 GBP
Retailer 13£525 GBP
Retailer 2£587 GBP
Retailer 6£616 GBP
Retailer 9£960 GBP
Retailer 12£1,051 GBP
Retailer 4£1,173 GBP
MOH London£1,279 GBP
Retailer 7£1,315 GBP

26 data points across 15 retailers

12 retailers£264 GBP to £1,279 GBP

A
Cheapest Retailer
-
£264 GBP
$354 USD
A
Retailer 2
-
£276 GBP
$370 USD
View
B+
Retailer 3
-
£295 GBP
$396 USD
View
Final sale: no returns
B+
Retailer 4
-
£306 GBP
$411 USD
View
Retailer 5
-
£327 GBP
$439 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£327 GBP
$439 USD
View
B
Retailer 7
-
£525 GBP
$704 USD
View
B
Retailer 8
-
£587 GBP
€750 EUR
View
B
Retailer 9
-
£960 GBP
$1,288 USD
View
B
Retailer 10
-
£1,051 GBP
$1,411 USD
View
B
Retailer 11
-
£1,173 GBP
$1,574 USD
View
Most Expensive
B
MOH London
LG436047600 · Nov 1
£1,279 GBP
View
11 more retailers have this diamond
Prices start from £264 GBPSave up to £1,015 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
0.60ct Marquise
£264 GBP