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Marquise|Lab Grown|IGI

4.05ct D VVS2 Marquise Lab Grown Diamond

GD • D/VVS2 • IGI LG849629634

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849629634

Diamond specifications and retailer prices

From £764 GBP
$1,024 USD
As of October 30, 2026
Save £2,726 GBP (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,490 GBP at Novita Diamonds · As of October 31, 2026
View at Novita 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 standard cut grade and certified by IGI LG849629634 or 849629634. Listed at 16 retailers as of October 30, 2026, with prices from £764 to £3,490, a £2,726 spread on the same certified stone. Novita Diamonds lists it at £3,490. 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

4.05
Carat
D
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849629634
Dimensions16.18 × 8.14 × 5.29 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.18 mm8.14 mm4.05 ctD / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849629634
Side View
Table 57.0%Crown 34.2°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 65.0%

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 30
Current: £3,490 GBP|Low: £764 GBP|High: £3,490 GBP|Avg: £1,681 GBP
Novita Diamonds
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 16£764 GBP
Retailer 4£820 GBP
Retailer 7£856 GBP
Retailer 8£887 GBP
Retailer 10£1,019 GBP
Retailer 13£1,169 GBP
Retailer 15£1,269 GBP
Retailer 9£1,279 GBP
Retailer 12£1,768 GBP
Retailer 11£1,853 GBP
Retailer 2£1,900 GBP
Retailer 6£2,445 GBP
Retailer 3£2,721 GBP
Retailer 14£2,749 GBP
Retailer 5£3,094 GBP
Novita Diamonds£3,490 GBP

3 data points across 16 retailers

16 retailers£764 GBP to £3,490 GBP

A
Cheapest Retailer
-
£764 GBP
$1,024 USD
A
Retailer 2
-
£820 GBP
View
A
Retailer 3
-
£856 GBP
$1,147 USD
View
Final sale: no returns
A
Retailer 4
-
£887 GBP
$1,188 USD
View
A
Retailer 5
-
£1,019 GBP
$1,365 USD
View
B+
Retailer 6
-
£1,169 GBP
$1,566 USD
View
B+
Retailer 7
-
£1,269 GBP
$1,700 USD
View
B+
Retailer 8
-
£1,279 GBP
View
B+
Retailer 9
-
£1,768 GBP
$2,369 USD
View
B+
Retailer 10
-
£1,853 GBP
$2,483 USD
View
Retailer 11
-
£1,900 GBP
A$3,917 AUD
View
B
Retailer 12
-
£2,445 GBP
View
B
Retailer 13
-
£2,721 GBP
$3,646 USD
View
B
Retailer 14
-
£2,749 GBP
$3,684 USD
View
B
Retailer 15
-
£3,094 GBP
$4,145 USD
View
Most Expensive
B
Novita Diamonds
cert_849629634 · Oct 31
£3,490 GBP
A$7,194 AUD
View
15 more retailers have this diamond
Prices start from £764 GBPSave up to £2,726 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
£764 GBP