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Marquise|Lab Grown|IGI

1.02ct D VS2 Marquise Lab Grown Diamond

GD • D/VS2 • IGI LG578313488

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG578313488

Diamond specifications and retailer prices

From £131 GBP
$176 USD
As of October 30, 2026
Save £629 GBP (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £760 GBP at MOH London · As of October 26, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG578313488 or 578313488. Listed at 14 retailers as of October 26, 2026, with prices from £131 to £760, a £629 spread on the same certified stone. MOH London lists it at £760. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
D
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578313488
Dimensions9.51 × 5.33 × 3.49 mm
L/W Ratio1.78
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.51 mm5.33 mm1.02 ctD / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578313488
Side View
Table 62.0%Crown 36.9°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
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: £760 GBP|Low: £126 GBP|High: £769 GBP|Avg: £352 GBP|-1.1%
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
October 30, 2026
Retailer 11£131 GBP
Retailer 9£152 GBP
Retailer 13£163 GBP
Retailer 14£163 GBP
Retailer 7£195 GBP
Retailer 3£252 GBP
Retailer 5£288 GBP
Retailer 2£291 GBP
Retailer 10£398 GBP
Retailer 12£410 GBP
Retailer 4£522 GBP
Retailer 8£552 GBP
Retailer 6£563 GBP
MOH London£760 GBP

33 data points across 14 retailers

14 retailers£131 GBP to £760 GBP

A
Cheapest Retailer
-
£131 GBP
$176 USD
A
Retailer 2
-
£152 GBP
$204 USD
View
B+
Retailer 3
-
£163 GBP
$218 USD
View
B+
Retailer 4
-
£163 GBP
$218 USD
View
A
Retailer 5
-
£195 GBP
View
B+
Retailer 6
-
£252 GBP
$337 USD
View
B+
Retailer 7
-
£288 GBP
$386 USD
View
B+
Retailer 8
-
£291 GBP
View
B
Retailer 9
-
£398 GBP
$533 USD
View
B
Retailer 10
-
£410 GBP
$550 USD
View
B
Retailer 11
-
£522 GBP
$700 USD
View
B
Retailer 12
-
£552 GBP
$739 USD
View
Retailer 13
-
£563 GBP
$754 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG578313488 · Oct 26
£760 GBP
View
13 more retailers have this diamond
Prices start from £131 GBPSave up to £629 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
£131 GBP