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Marquise|Lab Grown|IGI

3.02ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG835623666

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835623666

Diamond specifications and retailer prices

From £742 GBP
As of November 3, 2026
Save £4,583 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £5,325 GBP at Mervis Diamond Importers · As of November 3, 2026
View at Mervis Diamond Importers

About this 3.02ct lab-grown marquise diamond

This 3.02ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835623666 or 835623666. Listed at 20 retailers as of November 3, 2026, with prices from £742 to £5,325, a £4,583 spread on the same certified stone. Mervis Diamond Importers lists it at £5,325. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.02
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835623666
Dimensions14.77 × 7.46 × 4.79 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.77 mm7.46 mm3.02 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835623666
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 64.2%

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: Nov 3
Current: £5,325 GBP|Low: £704 GBP|High: £5,749 GBP|Avg: £2,290 GBP|+91.1%
Mervis Diamond Importers
Retailer 2
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Retailer 11
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Retailer 19
November 4, 2026
Retailer 10£704 GBP
Retailer 5£742 GBP
Retailer 13£853 GBP
Retailer 12£902 GBP
Retailer 7£907 GBP
Retailer 9£1,264 GBP
Retailer 14£1,476 GBP
Retailer 3£1,603 GBP
Retailer 11£2,022 GBP
Retailer 4£2,148 GBP
Retailer 17£2,151 GBP
Retailer 8£2,203 GBP
Retailer 16£2,419 GBP
Retailer 18£2,529 GBP
Retailer 15£3,112 GBP
Retailer 19£3,438 GBP
Retailer 2£4,683 GBP
Retailer 6£4,879 GBP
Mervis Diamond Importers£5,325 GBP

26 data points across 19 retailers

20 retailers£742 GBP to £5,325 GBP

Retailer 1
-
£647 GBP
Price last confirmed 35 days ago
Retailer 2
-
£704 GBP
View
Price last confirmed 36 days ago
A
Retailer 3
-
£742 GBP
View
A
Retailer 4
-
£853 GBP
View
A
Retailer 5
-
£902 GBP
View
A
Retailer 6
-
£907 GBP
View
Retailer 7
-
£1,264 GBP
View
Price last confirmed 10 days ago
B+
Retailer 8
-
£1,476 GBP
View
B+
Retailer 9
-
£1,603 GBP
View
B
Retailer 10
-
£2,148 GBP
View
B+
Retailer 11
-
£2,151 GBP
View
B
Retailer 12
-
£2,203 GBP
View
Retailer 13
-
£2,329 GBP
View
Price last confirmed 35 days ago
B
Retailer 14
-
£2,419 GBP
View
B
Retailer 15
-
£2,529 GBP
View
B
Retailer 16
-
£3,112 GBP
View
B
Retailer 17
-
£3,438 GBP
View
B
Retailer 18
-
£4,683 GBP
View
B
Retailer 19
-
£4,879 GBP
View
Most Expensive
B
Mervis Diamond Importers
1996256105 · Nov 3
£5,325 GBP
$7,141 USD
View
19 more retailers have this diamond
Prices start from £742 GBPSave up to £4,583 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
3.02ct Marquise
£742 GBP