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Marquise|Lab Grown|IGI

4.05ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG826612264

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826612264

Diamond specifications and retailer prices

From £1,080 GBP
$1,447 USD
As of October 30, 2026
Save £6,346 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £7,426 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.05ct lab-grown marquise diamond

This 4.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826612264 or 826612264. Listed at 19 retailers as of October 30, 2026, with prices from £1,080 to £7,426, a £6,346 spread on the same certified stone. Do Amore Diamonds lists it at £7,426. 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

4.05
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826612264
Dimensions16.20 × 8.29 × 5.26 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.20 mm8.29 mm4.05 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826612264
Side View
Table 60.0%Crown 36.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.4%

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 30
Current: £7,426 GBP|Low: £1,080 GBP|High: £8,098 GBP|Avg: £2,888 GBP
Do Amore Diamonds
Retailer 2
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October 31, 2026
Retailer 10£1,080 GBP
Retailer 22£1,175 GBP
Retailer 11£1,209 GBP
Retailer 18£1,252 GBP
Retailer 16£1,279 GBP
Retailer 6£1,381 GBP
Retailer 7£1,429 GBP
Retailer 20£1,499 GBP
Retailer 15£1,656 GBP
Retailer 2£1,959 GBP
Retailer 14£2,255 GBP
Retailer 13£2,273 GBP
Retailer 21£2,591 GBP
Retailer 17£2,859 GBP
Retailer 5£3,333 GBP
Retailer 8£3,376 GBP
Retailer 4£3,640 GBP
Retailer 19£3,970 GBP
Retailer 3£4,109 GBP
Retailer 9£4,873 GBP
Do Amore Diamonds£7,426 GBP
Retailer 12£8,098 GBP

6 data points across 22 retailers

19 retailers£1,080 GBP to £7,426 GBP

A
Cheapest Retailer
-
£1,080 GBP
$1,447 USD
A
Retailer 2
-
£1,175 GBP
$1,574 USD
View
A
Retailer 3
-
£1,209 GBP
$1,620 USD
View
Final sale: no returns
A
Retailer 4
-
£1,252 GBP
$1,678 USD
View
A
Retailer 5
-
£1,279 GBP
View
A
Retailer 6
-
£1,381 GBP
$1,850 USD
View
A
Retailer 7
-
£1,429 GBP
$1,915 USD
View
A
Retailer 8
-
£1,499 GBP
$2,009 USD
View
B+
Retailer 9
-
£1,959 GBP
View
B+
Retailer 10
-
£2,273 GBP
$3,045 USD
View
B+
Retailer 11
-
£2,591 GBP
$3,472 USD
View
B+
Retailer 12
-
£2,859 GBP
CA$5,321 CAD
View
B
Retailer 13
-
£3,333 GBP
View
B
Retailer 14
-
£3,376 GBP
$4,523 USD
View
B
Retailer 15
-
£3,640 GBP
$4,877 USD
View
B
Retailer 16
-
£3,970 GBP
View
B
Retailer 17
-
£4,109 GBP
$5,505 USD
View
B
Retailer 18
-
£4,873 GBP
$6,530 USD
View
Most Expensive
B
Do Amore Diamonds
27-F38EBBC03 · Oct 31
£7,426 GBP
$9,950 USD
View
18 more retailers have this diamond
Prices start from £1,080 GBPSave up to £6,346 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
4.05ct Marquise
£1,080 GBP