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Marquise|Lab Grown|IGI

3.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG844614437

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844614437

Diamond specifications and retailer prices

From £543 GBP
$727 USD
As of October 31, 2026
Save £1,838 GBP (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,381 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.05ct lab-grown marquise diamond

This 3.05ct 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 LG844614437 or 844614437. Listed at 17 retailers as of October 29, 2026, with prices from £543 to £2,381, a £1,838 spread on the same certified stone. MOH London lists it at £2,381. 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

3.05
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844614437
Dimensions14.78 × 7.60 × 4.79 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.78 mm7.60 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844614437
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.0%

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: Oct 31
Current: £2,381 GBP|Low: £543 GBP|High: £2,381 GBP|Avg: £1,283 GBP
MOH London
Retailer 2
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 1, 2026
Retailer 7£543 GBP
Retailer 16£659 GBP
Retailer 4£694 GBP
Retailer 2£753 GBP
Retailer 9£806 GBP
Retailer 10£891 GBP
Retailer 15£911 GBP
Retailer 5£1,096 GBP
Retailer 13£1,270 GBP
Retailer 14£1,306 GBP
Retailer 12£1,311 GBP
Retailer 17£1,815 GBP
Retailer 6£1,897 GBP
Retailer 8£1,940 GBP
Retailer 3£1,961 GBP
Retailer 11£2,076 GBP
MOH London£2,381 GBP

15 data points across 17 retailers

17 retailers£543 GBP to £2,381 GBP

A
Cheapest Retailer
-
£543 GBP
$727 USD
Final sale: no returns
A
Retailer 2
-
£659 GBP
HK$6,900 HKD
View
A
Retailer 3
-
£694 GBP
$930 USD
View
A
Retailer 4
-
£753 GBP
View
A
Retailer 5
-
£806 GBP
$1,080 USD
View
A
Retailer 6
-
£891 GBP
View
A
Retailer 7
-
£911 GBP
€1,163 EUR
View
B+
Retailer 8
-
£1,096 GBP
$1,469 USD
View
B+
Retailer 9
-
£1,270 GBP
A$2,618 AUD
View
B+
Retailer 10
-
£1,306 GBP
ZAR 28,260 ZAR
View
B+
Retailer 11
-
£1,311 GBP
$1,757 USD
View
B
Retailer 12
-
£1,815 GBP
$2,432 USD
View
B
Retailer 13
-
£1,897 GBP
SGD 3,434 SGD
View
B
Retailer 14
-
£1,940 GBP
$2,600 USD
View
B
Retailer 15
-
£1,961 GBP
$2,628 USD
View
B
Retailer 16
-
£2,076 GBP
A$4,279 AUD
View
Most Expensive
B
MOH London
LG844614437 · Oct 29
£2,381 GBP
View
16 more retailers have this diamond
Prices start from £543 GBPSave up to £1,838 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
3.05ct Marquise
£543 GBP