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Marquise|Lab Grown|IGI

3.01ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG839685805

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839685805

Diamond specifications and retailer prices

From £1,886 GBP
$2,531 USD
As of November 2, 2026
Save £6,640 GBP (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £8,526 GBP at With Clarity · As of November 2, 2026
View at With Clarity

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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG839685805 or 839685805. Listed at 22 retailers as of November 2, 2026, with prices from £1,886 to £8,526, a £6,640 spread on the same certified stone. With Clarity lists it at £8,526. 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

3.01
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839685805
Dimensions15.42 × 7.49 × 4.38 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.42 mm7.49 mm3.01 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839685805
Side View
Table 59.0%Crown 30.9°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 58.5%

Caratlytics Score

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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 2
Current: £3,409 GBP|Low: £1,886 GBP|High: £456,288 GBP|Avg: £25,567 GBP|-98.6%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
With Clarity
November 2, 2026
Retailer 6£1,886 GBP
Retailer 2£1,972 GBP
Retailer 15£2,052 GBP
Retailer 5£2,112 GBP
Retailer 11£2,188 GBP
Retailer 19£2,310 GBP
Retailer 12£2,603 GBP
Retailer 14£2,954 GBP
Retailer 18£3,008 GBP
Retailer 20£3,210 GBP
Retailer 1£3,409 GBP
Retailer 9£4,145 GBP
Retailer 13£4,198 GBP
Retailer 17£4,941 GBP
Retailer 10£5,801 GBP
Retailer 3£5,842 GBP
Retailer 16£5,858 GBP
Retailer 7£6,433 GBP
Retailer 4£7,042 GBP
Retailer 8£7,633 GBP
With Clarity£8,526 GBP

17 data points across 21 retailers

22 retailers£1,886 GBP to £8,526 GBP

A
Cheapest Retailer
-
£1,886 GBP
$2,531 USD
A
Retailer 2
-
£1,972 GBP
$2,646 USD
View
A
Retailer 3
-
£2,052 GBP
$2,754 USD
View
A
Retailer 4
-
£2,112 GBP
$2,834 USD
View
Final sale: no returns
A
Retailer 5
-
£2,188 GBP
$2,936 USD
View
A
Retailer 6
-
£2,310 GBP
$3,100 USD
View
A
Retailer 7
-
£2,603 GBP
View
A
Retailer 8
-
£2,954 GBP
View
A
Retailer 9
-
£3,008 GBP
$4,036 USD
View
A
Retailer 10
-
£3,210 GBP
$4,308 USD
View
A
Retailer 11
-
£3,409 GBP
$4,575 USD
View
B+
Retailer 12
-
£4,145 GBP
View
B+
Retailer 13
-
£4,198 GBP
€5,365 EUR
View
B+
Retailer 14
-
£4,464 GBP
$5,990 USD
View
B+
Retailer 15
-
£4,941 GBP
A$10,200 AUD
View
B+
Retailer 16
-
£5,801 GBP
ZAR 125,765 ZAR
View
B+
Retailer 17
-
£5,842 GBP
$7,840 USD
View
B+
Retailer 18
-
£5,858 GBP
View
B
Retailer 19
-
£6,433 GBP
$8,632 USD
View
B
Retailer 20
-
£7,042 GBP
$9,450 USD
View
B
Retailer 21
-
£7,633 GBP
$10,244 USD
View
Most Expensive
B
With Clarity
839685805 · Nov 2
£8,526 GBP
$11,442 USD
View
21 more retailers have this diamond
Prices start from £1,886 GBPSave up to £6,640 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
£1,886 GBP