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Marquise|Lab Grown|IGI

3.01ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG836603013

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836603013

Diamond specifications and retailer prices

From £2,406 GBP
$3,229 USD
As of November 2, 2026
Save £14,152 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £16,558 GBP at Do Amore Diamonds · As of November 2, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836603013 or 836603013. Listed at 19 retailers as of November 2, 2026, with prices from £2,406 to £16,558, a £14,152 spread on the same certified stone. Do Amore Diamonds lists it at £16,558. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836603013
Dimensions14.39 × 7.50 × 4.77 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
14.39 mm7.50 mm3.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836603013
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 63.6%

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 2
Current: £16,558 GBP|Low: £2,406 GBP|High: £16,983 GBP|Avg: £5,968 GBP|-2.5%
Do Amore Diamonds
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November 2, 2026
Retailer 3£2,406 GBP
Retailer 4£2,480 GBP
Retailer 13£2,619 GBP
Retailer 19£2,646 GBP
Retailer 5£2,910 GBP
Retailer 2£3,666 GBP
Retailer 8£3,850 GBP
Retailer 18£3,929 GBP
Retailer 10£4,259 GBP
Retailer 15£4,333 GBP
Retailer 9£5,097 GBP
Retailer 6£6,568 GBP
Retailer 14£6,600 GBP
Retailer 16£7,023 GBP
Retailer 7£7,638 GBP
Retailer 20£8,041 GBP
Retailer 12£8,465 GBP
Retailer 17£11,754 GBP
Retailer 11£13,118 GBP
Do Amore Diamonds£16,558 GBP

31 data points across 20 retailers

19 retailers£2,406 GBP to £16,558 GBP

A
Cheapest Retailer
-
£2,406 GBP
$3,229 USD
A
Retailer 2
-
£2,480 GBP
$3,328 USD
View
A
Retailer 3
-
£2,619 GBP
$3,514 USD
View
A
Retailer 4
-
£2,646 GBP
$3,551 USD
View
A
Retailer 5
-
£2,910 GBP
$3,905 USD
View
A
Retailer 6
-
£3,666 GBP
View
A
Retailer 7
-
£3,850 GBP
$5,167 USD
View
A
Retailer 8
-
£3,929 GBP
$5,272 USD
View
A
Retailer 9
-
£4,259 GBP
$5,715 USD
View
A
Retailer 10
-
£4,333 GBP
$5,815 USD
View
B+
Retailer 11
-
£5,097 GBP
€6,514 EUR
View
B+
Retailer 12
-
£6,568 GBP
$8,814 USD
View
B+
Retailer 13
-
£6,600 GBP
View
B+
Retailer 14
-
£7,023 GBP
A$14,499 AUD
View
B+
Retailer 15
-
£7,638 GBP
$10,250 USD
View
B+
Retailer 16
-
£8,041 GBP
$10,790 USD
View
Retailer 17
-
£8,465 GBP
$11,359 USD
View
Price last confirmed 17 days ago
B
Retailer 18
-
£11,754 GBP
A$24,266 AUD
View
Most Expensive
B
Do Amore Diamonds
27-760204A5C · Nov 2
£16,558 GBP
$22,220 USD
View
18 more retailers have this diamond
Prices start from £2,406 GBPSave up to £14,152 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
£2,406 GBP