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Marquise|Lab Grown|IGI

1.00ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG848623003

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848623003

Diamond specifications and retailer prices

From £135 GBP
$181 USD
As of October 30, 2026
Save £650 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £785 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848623003 or 848623003. Listed at 16 retailers as of October 29, 2026, with prices from £135 to £785, a £650 spread on the same certified stone. MOH London lists it at £785. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848623003
Dimensions10.02 × 5.27 × 3.34 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.02 mm5.27 mm1.00 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848623003
Side View
Table 56.0%Crown 33.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £785 GBP|Low: £135 GBP|High: £785 GBP|Avg: £384 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 30, 2026
Retailer 4£135 GBP
Retailer 14£156 GBP
Retailer 8£191 GBP
Retailer 9£200 GBP
Retailer 15£252 GBP
Retailer 5£295 GBP
Retailer 16£346 GBP
Retailer 10£407 GBP
Retailer 12£425 GBP
Retailer 7£452 GBP
Retailer 11£470 GBP
Retailer 2£470 GBP
Retailer 13£537 GBP
Retailer 3£551 GBP
Retailer 6£567 GBP
MOH London£785 GBP

8 data points across 16 retailers

16 retailers£135 GBP to £785 GBP

A
Cheapest Retailer
-
£135 GBP
$181 USD
A
Retailer 2
-
£156 GBP
$209 USD
View
A
Retailer 3
-
£191 GBP
HK$2,000 HKD
View
A
Retailer 4
-
£200 GBP
View
A
Retailer 5
-
£252 GBP
$338 USD
View
A
Retailer 6
-
£295 GBP
$395 USD
View
B+
Retailer 7
-
£346 GBP
$463 USD
View
B+
Retailer 8
-
£407 GBP
$545 USD
View
B
Retailer 9
-
£425 GBP
$570 USD
View
B+
Retailer 10
-
£452 GBP
SGD 818 SGD
View
B+
Retailer 11
-
£470 GBP
A$968 AUD
View
B+
Retailer 12
-
£470 GBP
$630 USD
View
B
Retailer 13
-
£537 GBP
$720 USD
View
B
Retailer 14
-
£551 GBP
$738 USD
View
B
Retailer 15
-
£567 GBP
$760 USD
View
Most Expensive
B
MOH London
LG848623003 · Oct 29
£785 GBP
View
15 more retailers have this diamond
Prices start from £135 GBPSave up to £650 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
1.00ct Marquise
£135 GBP