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Marquise|Lab Grown|IGI

2.00ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG790611885

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790611885

Diamond specifications and retailer prices

From £834 GBP
$1,118 USD
As of October 30, 2026
Save £2,987 GBP (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,821 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2ct lab-grown marquise diamond

This 2ct 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 LG790611885 or 790611885. Listed at 24 retailers as of October 30, 2026, with prices from £834 to £3,821, a £2,987 spread on the same certified stone. Brilliant Earth lists it at £3,821. 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

2.00
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611885
Dimensions12.60 × 6.62 × 4.10 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
12.60 mm6.62 mm2.00 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611885
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,821 GBP|Low: £834 GBP|High: £5,254 GBP|Avg: £1,990 GBP|-12.5%
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 9£834 GBP
Retailer 5£908 GBP
Retailer 10£934 GBP
Retailer 18£968 GBP
Retailer 15£1,081 GBP
Retailer 2£1,097 GBP
Retailer 11£1,118 GBP
Retailer 21£1,128 GBP
Retailer 8£1,384 GBP
Retailer 16£1,403 GBP
Retailer 4£1,540 GBP
Retailer 19£1,546 GBP
Retailer 3£1,815 GBP
Retailer 13£1,964 GBP
Retailer 17£2,498 GBP
Retailer 7£2,673 GBP
Retailer 22£2,803 GBP
Retailer 6£3,078 GBP
Retailer 20£3,127 GBP
Retailer 12£3,242 GBP
Retailer 14£3,386 GBP
Brilliant Earth£3,821 GBP

37 data points across 22 retailers

24 retailers£834 GBP to £3,821 GBP

A
Cheapest Retailer
-
£834 GBP
$1,118 USD
A
Retailer 2
-
£908 GBP
$1,217 USD
View
A
Retailer 3
-
£934 GBP
$1,252 USD
View
Final sale: no returns
A
Retailer 4
-
£968 GBP
$1,297 USD
View
Retailer 5
-
£1,081 GBP
$1,448 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£1,097 GBP
$1,470 USD
View
A
Retailer 7
-
£1,118 GBP
HK$11,700 HKD
View
A
Retailer 8
-
£1,128 GBP
$1,511 USD
View
A
Retailer 9
-
£1,384 GBP
$1,854 USD
View
A
Retailer 10
-
£1,403 GBP
View
A
Retailer 11
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£1,540 GBP
$2,064 USD
View
A
Retailer 12
-
£1,546 GBP
€1,973 EUR
View
A
Retailer 13
-
£1,815 GBP
$2,432 USD
View
B+
Retailer 14
-
£1,964 GBP
$2,631 USD
View
Retailer 15
-
£2,457 GBP
$3,292 USD
View
Price last confirmed 103 days ago
B+
Retailer 16
-
£2,498 GBP
ZAR 54,070 ZAR
View
B+
Retailer 17
-
£2,673 GBP
View
B+
Retailer 18
-
£2,676 GBP
$3,585 USD
View
B+
Retailer 19
-
£2,803 GBP
$3,756 USD
View
B
Retailer 20
-
£3,078 GBP
$4,124 USD
View
B+
Retailer 21
-
£3,127 GBP
View
B
Retailer 22
-
£3,242 GBP
SGD 5,871 SGD
View
B
Retailer 23
-
£3,386 GBP
$4,537 USD
View
Most Expensive
B
Brilliant Earth
19074281A · Oct 31
£3,821 GBP
$5,120 USD
View
23 more retailers have this diamond
Prices start from £834 GBPSave up to £2,987 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
2.00ct Marquise
£834 GBP