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Marquise|Lab Grown|IGI

2.12ct F IF Marquise Lab Grown Diamond

EX • F/IF • IGI LG648432794

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG648432794

Diamond specifications and retailer prices

From £1,307 GBP
As of November 5, 2026
Save £4,807 GBP (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £9,391 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 2.12ct lab-grown marquise diamond

This 2.12ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG648432794 or 648432794. Listed at 25 retailers as of November 4, 2026, with a 368% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.12
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648432794
Dimensions12.70 × 6.69 × 4.30 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.70 mm6.69 mm2.12 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648432794
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.3%

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: Nov 5
Current: £9,391 GBP|Low: £1,307 GBP|High: £9,993 GBP|Avg: £3,310 GBP|-6.0%
Do Amore Diamonds
Retailer 2
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Retailer 4
Retailer 5
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Retailer 21
November 5, 2026
Retailer 11£1,307 GBP
Retailer 8£1,310 GBP
Retailer 3£1,528 GBP
Retailer 9£1,532 GBP
Retailer 7£1,583 GBP
Retailer 20£1,583 GBP
Retailer 21£1,709 GBP
Retailer 18£1,985 GBP
Retailer 17£2,207 GBP
Retailer 10£2,225 GBP
Retailer 13£2,381 GBP
Retailer 19£2,663 GBP
Retailer 12£3,317 GBP
Retailer 6£3,331 GBP
Retailer 16£4,148 GBP
Retailer 5£4,266 GBP
Retailer 15£4,523 GBP
Retailer 4£4,711 GBP
Retailer 2£4,977 GBP
Retailer 14£6,114 GBP
Do Amore Diamonds£9,391 GBP

44 data points across 21 retailers

25 retailers£1,307 GBP to £6,114 GBP

A
Cheapest Retailer
-
£1,307 GBP
Retailer 2
-
£1,310 GBP
View
Price last confirmed 35 days ago
A
Retailer 3
-
£1,365 GBP
View
Retailer 4
-
£1,485 GBP
View
Price last confirmed 38 days ago
B+
Retailer 5
-
£1,528 GBP
View
Final sale: no returns
B+
Retailer 6
-
£1,532 GBP
View
Retailer 7
-
£1,583 GBP
View
Price last confirmed 25 days ago
Retailer 8
-
£1,583 GBP
View
Price last confirmed 34 days ago
B+
Retailer 9
-
£1,583 GBP
View
B+
Retailer 10
-
£1,709 GBP
View
B+
Retailer 11
-
£2,207 GBP
View
B+
Retailer 12
-
£2,225 GBP
View
B+
Retailer 13
-
£2,381 GBP
View
Retailer 14
-
£2,402 GBP
View
Price last confirmed 37 days ago
B+
Retailer 15
-
£2,402 GBP
View
B+
Retailer 16
-
£2,663 GBP
View
B
Retailer 17
-
£3,317 GBP
View
Retailer 18
-
£3,331 GBP
View
Price last confirmed 32 days ago
B
Retailer 19
-
£4,148 GBP
View
B
Retailer 20
-
£4,266 GBP
View
B
Retailer 21
-
£4,523 GBP
View
B
Retailer 22
-
£4,711 GBP
View
B
Retailer 23
-
£4,977 GBP
View
B
Retailer 24
-
£6,114 GBP
View
Most Expensive
Do Amore Diamonds
27-8A2DD4D0E · Nov 4
£9,391 GBP
$12,640 USD
View
Price under review
24 more retailers have this diamond
Prices start from £1,307 GBPSave up to £4,807 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
2.12ct Marquise
£1,307 GBP