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Marquise|Lab Grown|IGI

2.10ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG803672999

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803672999

Diamond specifications and retailer prices

From £747 GBP
As of November 1, 2026
Save £5,345 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £6,092 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803672999 or 803672999. Listed at 22 retailers as of November 1, 2026, with prices from £747 to £6,092, a £5,345 spread on the same certified stone. Do Amore Diamonds lists it at £6,092. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803672999
Dimensions13.45 × 6.81 × 4.09 mm
L/W Ratio1.98
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
13.45 mm6.81 mm2.10 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803672999
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.1%

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: Nov 1
Current: £6,092 GBP|Low: £747 GBP|High: £6,092 GBP|Avg: £2,275 GBP
Do Amore Diamonds
Retailer 2
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November 4, 2026
Retailer 5£747 GBP
Retailer 12£768 GBP
Retailer 21£928 GBP
Retailer 15£966 GBP
Retailer 9£1,027 GBP
Retailer 11£1,113 GBP
Retailer 2£1,254 GBP
Retailer 14£1,276 GBP
Retailer 4£1,647 GBP
Retailer 18£1,717 GBP
Retailer 13£1,918 GBP
Retailer 19£2,086 GBP
Retailer 3£2,196 GBP
Retailer 16£2,269 GBP
Retailer 8£2,432 GBP
Retailer 6£2,491 GBP
Retailer 17£2,980 GBP
Retailer 7£3,100 GBP
Retailer 10£3,127 GBP
Retailer 20£5,635 GBP
Do Amore Diamonds£6,092 GBP

33 data points across 21 retailers

22 retailers£747 GBP to £6,092 GBP

A
Cheapest Retailer
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£747 GBP
A
Retailer 2
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£768 GBP
View
Final sale: no returns
A
Retailer 3
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£928 GBP
View
A
Retailer 4
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£966 GBP
View
A
Retailer 5
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£1,027 GBP
View
A
Retailer 6
-
£1,113 GBP
View
A
Retailer 7
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£1,254 GBP
View
A
Retailer 8
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£1,276 GBP
View
A
Retailer 9
-
£1,647 GBP
View
A
Retailer 10
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£1,717 GBP
View
A
Retailer 11
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£1,918 GBP
View
B+
Retailer 12
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£2,086 GBP
View
B+
Retailer 13
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£2,196 GBP
View
B+
Retailer 14
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£2,269 GBP
View
B+
Retailer 15
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£2,432 GBP
View
B+
Retailer 16
-
£2,491 GBP
View
B+
Retailer 17
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£2,923 GBP
View
B+
Retailer 18
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£2,980 GBP
View
B+
Retailer 19
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£3,100 GBP
View
B+
Retailer 20
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£3,127 GBP
View
B
Retailer 21
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£5,635 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D3681B7E1 · Nov 2
£6,092 GBP
$8,170 USD
View
21 more retailers have this diamond
Prices start from £747 GBPSave up to £5,345 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
2.10ct Marquise
£747 GBP