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Marquise|Lab Grown|IGI

3.01ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG838638734

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838638734

Diamond specifications and retailer prices

From £488 GBP
As of November 4, 2026
Save £3,851 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,340 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown marquise diamond

This 3.01ct 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 LG838638734 or 838638734. Listed at 20 retailers as of November 4, 2026, with prices from £488 to £4,340, a £3,851 spread on the same certified stone. Do Amore Diamonds lists it at £4,340. 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

3.01
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838638734
Dimensions14.42 × 7.59 × 4.84 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
14.42 mm7.59 mm3.01 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838638734
Side View
Table 61.0%Crown 37°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.8%

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 4
Current: £4,340 GBP|Low: £488 GBP|High: £4,340 GBP|Avg: £1,444 GBP
Do Amore Diamonds
Retailer 2
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November 4, 2026
Retailer 11£488 GBP
Retailer 5£532 GBP
Retailer 12£547 GBP
Retailer 19£567 GBP
Retailer 13£697 GBP
Retailer 8£828 GBP
Retailer 14£836 GBP
Retailer 20£849 GBP
Retailer 4£924 GBP
Retailer 2£993 GBP
Retailer 16£1,412 GBP
Retailer 17£1,447 GBP
Retailer 3£1,758 GBP
Retailer 18£1,851 GBP
Retailer 9£1,933 GBP
Retailer 7£1,957 GBP
Retailer 6£2,196 GBP
Retailer 10£2,239 GBP
Retailer 15£2,456 GBP
Do Amore Diamonds£4,340 GBP

9 data points across 20 retailers

20 retailers£488 GBP to £4,340 GBP

A
Cheapest Retailer
-
£488 GBP
A
Retailer 2
-
£532 GBP
View
A
Retailer 3
-
£547 GBP
View
Final sale: no returns
A
Retailer 4
-
£567 GBP
View
A
Retailer 5
-
£697 GBP
View
A
Retailer 6
-
£828 GBP
View
A
Retailer 7
-
£836 GBP
View
A
Retailer 8
-
£849 GBP
View
A
Retailer 9
-
£924 GBP
View
A
Retailer 10
-
£993 GBP
View
B+
Retailer 11
-
£1,412 GBP
View
B+
Retailer 12
-
£1,447 GBP
View
B
Retailer 13
-
£1,758 GBP
View
B
Retailer 14
-
£1,851 GBP
View
B
Retailer 15
-
£1,933 GBP
View
B
Retailer 16
-
£1,957 GBP
View
Retailer 17
-
£2,196 GBP
View
Price last confirmed 7 days ago
B
Retailer 18
-
£2,239 GBP
View
B
Retailer 19
-
£2,456 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AA6293862 · Nov 4
£4,340 GBP
$5,820 USD
View
19 more retailers have this diamond
Prices start from £488 GBPSave up to £3,851 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
3.01ct Marquise
£488 GBP