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Marquise|Lab Grown|IGI

3.02ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG698549085

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG698549085

Diamond specifications and retailer prices

From £2,414 GBP
$3,239 USD
As of November 2, 2026
Save £14,197 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £16,610 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.02ct lab-grown marquise diamond

This 3.02ct 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 LG698549085 or 698549085. Listed at 15 retailers as of November 2, 2026, with prices from £2,414 to £16,610, a £14,197 spread on the same certified stone. Do Amore Diamonds lists it at £16,610. 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

3.02
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698549085
Dimensions14.42 × 7.57 × 4.78 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
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
14.42 mm7.57 mm3.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698549085
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 63.1%

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: £16,610 GBP|Low: £2,378 GBP|High: £17,549 GBP|Avg: £5,611 GBP|-5.4%
Do Amore 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
November 1, 2026
Retailer 13£2,414 GBP
Retailer 14£2,487 GBP
Retailer 2£2,627 GBP
Retailer 12£2,654 GBP
Retailer 7£2,857 GBP
Retailer 3£2,917 GBP
Retailer 5£3,862 GBP
Retailer 11£3,941 GBP
Retailer 9£4,348 GBP
Retailer 15£5,105 GBP
Retailer 6£5,634 GBP
Retailer 8£6,621 GBP
Retailer 4£7,663 GBP
Retailer 10£11,791 GBP
Do Amore Diamonds£16,610 GBP

33 data points across 15 retailers

15 retailers£2,414 GBP to £16,610 GBP

A
Cheapest Retailer
-
£2,414 GBP
$3,239 USD
A
Retailer 2
-
£2,487 GBP
$3,338 USD
View
A
Retailer 3
-
£2,627 GBP
$3,525 USD
View
A
Retailer 4
-
£2,654 GBP
$3,561 USD
View
A
Retailer 5
-
£2,857 GBP
$3,834 USD
View
Final sale: no returns
A
Retailer 6
-
£2,917 GBP
$3,915 USD
View
A
Retailer 7
-
£3,862 GBP
$5,183 USD
View
A
Retailer 8
-
£3,941 GBP
$5,289 USD
View
A
Retailer 9
-
£4,348 GBP
$5,835 USD
View
B+
Retailer 10
-
£5,105 GBP
€6,524 EUR
View
B+
Retailer 11
-
£5,634 GBP
$7,560 USD
View
B+
Retailer 12
-
£6,621 GBP
View
B+
Retailer 13
-
£7,663 GBP
$10,283 USD
View
B
Retailer 14
-
£11,791 GBP
A$24,343 AUD
View
Most Expensive
B
Do Amore Diamonds
27-875FB7021 · Nov 2
£16,610 GBP
$22,290 USD
View
14 more retailers have this diamond
Prices start from £2,414 GBPSave up to £14,197 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
3.02ct Marquise
£2,414 GBP