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Marquise|Lab Grown|IGI

2.00ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG800618844

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800618844

Diamond specifications and retailer prices

From £946 GBP
$1,268 USD
As of October 30, 2026
Save £4,365 GBP (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £5,311 GBP at With Clarity · As of October 31, 2026
View at With Clarity

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 LG800618844 or 800618844. Listed at 25 retailers as of October 30, 2026, with prices from £946 to £5,311, a £4,365 spread on the same certified stone. With Clarity lists it at £5,311. 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°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800618844
Dimensions12.80 × 6.63 × 4.13 mm
L/W Ratio1.93
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
12.80 mm6.63 mm2.00 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800618844
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.3%

Caratlytics Score

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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: £1,546 GBP|Low: £946 GBP|High: £5,922 GBP|Avg: £2,236 GBP|-12.4%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
Retailer 12
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
Retailer 23
With Clarity
October 31, 2026
Retailer 18£946 GBP
Retailer 2£1,060 GBP
Retailer 22£1,097 GBP
Retailer 15£1,145 GBP
Retailer 16£1,221 GBP
Retailer 23£1,224 GBP
Retailer 17£1,240 GBP
Retailer 7£1,271 GBP
Retailer 20£1,421 GBP
Retailer 1£1,546 GBP
Retailer 13£1,770 GBP
Retailer 12£1,887 GBP
Retailer 10£1,947 GBP
Retailer 8£2,057 GBP
Retailer 14£2,070 GBP
Retailer 11£2,399 GBP
Retailer 3£2,650 GBP
Retailer 21£2,831 GBP
Retailer 6£3,149 GBP
Retailer 19£3,433 GBP
Retailer 4£3,545 GBP
Retailer 5£3,672 GBP
Retailer 9£3,851 GBP
With Clarity£5,311 GBP

34 data points across 24 retailers

25 retailers£946 GBP to £5,311 GBP

A
Cheapest Retailer
-
£946 GBP
$1,268 USD
A
Retailer 2
-
£1,060 GBP
$1,420 USD
View
Final sale: no returns
A
Retailer 3
-
£1,097 GBP
$1,470 USD
View
A
Retailer 4
-
£1,145 GBP
$1,534 USD
View
Retailer 5
-
£1,221 GBP
$1,636 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£1,224 GBP
$1,640 USD
View
A
Retailer 7
-
£1,240 GBP
$1,661 USD
View
A
Retailer 8
-
£1,271 GBP
HK$13,300 HKD
View
A
Retailer 9
-
£1,421 GBP
$1,904 USD
View
A
Retailer 10
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£1,546 GBP
View
A
Retailer 11
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£1,770 GBP
$2,372 USD
View
A
Retailer 12
-
£1,887 GBP
$2,528 USD
View
A
Retailer 13
-
£1,947 GBP
€2,485 EUR
View
B+
Retailer 14
-
£2,057 GBP
$2,756 USD
View
B+
Retailer 15
-
£2,070 GBP
A$4,268 AUD
View
B+
Retailer 16
-
£2,399 GBP
$3,215 USD
View
B+
Retailer 17
-
£2,650 GBP
View
B+
Retailer 18
-
£2,831 GBP
ZAR 61,288 ZAR
View
B+
Retailer 19
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£3,015 GBP
$4,040 USD
View
B+
Retailer 20
-
£3,149 GBP
$4,219 USD
View
B
Retailer 21
-
£3,433 GBP
$4,600 USD
View
B
Retailer 22
-
£3,545 GBP
View
B
Retailer 23
-
£3,672 GBP
SGD 6,649 SGD
View
B
Retailer 24
-
£3,851 GBP
$5,160 USD
View
Most Expensive
B
With Clarity
800618844 · Oct 31
£5,311 GBP
$7,116 USD
View
24 more retailers have this diamond
Prices start from £946 GBPSave up to £4,365 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
£946 GBP