Marquise|Lab Grown|IGI

2.10ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG816624868

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816624868

Diamond specifications and retailer prices

From £3,470 GBP
$4,650 USD
As of October 31, 2026
20 retailers carry this diamond
Most expensive: £3,959 GBP at Taylor and Hart · As of October 21, 2026
View at Taylor and Hart

About this 2.1ct lab-grown marquise diamond

This 2.1ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816624868 or 816624868. Listed at 20 retailers as of October 31, 2026. 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

2.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816624868
Dimensions13.05 × 6.67 × 4.17 mm
L/W Ratio1.96
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
13.05 mm6.67 mm2.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816624868
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £1,187 GBP|Low: £1,087 GBP|High: £5,515 GBP|Avg: £2,510 GBP|-3.6%
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
Taylor and Hart
October 23, 2026
Retailer 5£1,087 GBP
Retailer 1£1,187 GBP
Retailer 8£1,199 GBP
Retailer 2£1,540 GBP
Retailer 10£1,619 GBP
Retailer 13£1,696 GBP
Retailer 11£1,792 GBP
Retailer 4£2,102 GBP
Retailer 12£2,355 GBP
Retailer 7£2,718 GBP
Retailer 16£2,899 GBP
Retailer 3£2,918 GBP
Retailer 14£3,100 GBP
Retailer 9£3,470 GBP
Retailer 6£3,516 GBP
Retailer 15£3,666 GBP
Taylor and Hart£3,959 GBP

28 data points across 17 retailers

20 retailers

Retailer 1
-
£972 GBP
$1,302 USD
Price last confirmed 24 days ago
Retailer 2
-
£1,069 GBP
$1,432 USD
View
Price last confirmed 33 days ago
Retailer 3
-
£1,128 GBP
$1,511 USD
View
Price last confirmed 29 days ago
Retailer 4
-
£1,128 GBP
$1,511 USD
View
Price last confirmed 20 days ago
Retailer 5
-
£1,181 GBP
$1,583 USD
View
Price last confirmed 37 days ago
Retailer 6
-
£1,187 GBP
$1,590 USD
View
Price last confirmed 8 days ago
Retailer 7
-
£1,540 GBP
$2,064 USD
View
Price last confirmed 8 days ago
Retailer 8
-
£1,619 GBP
View
Price last confirmed 10 days ago
Retailer 9
-
£1,696 GBP
$2,272 USD
View
Price last confirmed 9 days ago
Retailer 10
-
£2,102 GBP
$2,816 USD
View
Price last confirmed 19 days ago
Retailer 11
-
£2,114 GBP
$2,832 USD
View
Price last confirmed 28 days ago
Retailer 12
-
£2,355 GBP
$3,155 USD
View
Price last confirmed 14 days ago
Retailer 13
-
£2,718 GBP
View
Price last confirmed 21 days ago
Retailer 14
-
£2,899 GBP
ZAR 62,753 ZAR
View
Price last confirmed 22 days ago
Retailer 15
-
£2,918 GBP
$3,910 USD
View
Price last confirmed 8 days ago
Retailer 16
-
£3,100 GBP
$4,153 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
£3,470 GBP
$4,650 USD
View
Retailer 18
-
£3,516 GBP
$4,711 USD
View
Price last confirmed 21 days ago
Retailer 19
-
£3,666 GBP
View
Price last confirmed 21 days ago
Most Expensive
Taylor and Hart
AYRD1K5 · Oct 21
£3,959 GBP
$5,304 USD
View
Price last confirmed 11 days ago
19 more retailers have this diamond
Prices start from £3,470 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.

B
2.10ct Marquise
£3,470 GBP