Marquise|Lab Grown|IGI

2.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG844675759

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844675759

Diamond specifications and retailer prices

From £305 GBP
$409 USD
As of October 27, 2026
Save £1,419 GBP (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,724 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.05ct lab-grown marquise diamond

This 2.05ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844675759 or 844675759. Listed at 23 retailers as of October 27, 2026, with prices from £305 to £1,724, a £1,419 spread on the same certified stone. Brilliant Earth lists it at £1,724. 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

2.05
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844675759
Dimensions12.89 × 6.56 × 4.11 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.89 mm6.56 mm2.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844675759
Side View
Table 61.0%Crown 39.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.7%

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 27
Current: £1,317 GBP|Low: £305 GBP|High: £1,501 GBP|Avg: £792 GBP|-12.3%
Retailer 1
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Retailer 22
October 31, 2026
Retailer 9£305 GBP
Retailer 12£340 GBP
Retailer 15£347 GBP
Retailer 11£384 GBP
Retailer 14£384 GBP
Retailer 2£400 GBP
Retailer 17£485 GBP
Retailer 8£578 GBP
Retailer 22£596 GBP
Retailer 7£612 GBP
Retailer 16£619 GBP
Retailer 20£629 GBP
Retailer 5£837 GBP
Retailer 6£912 GBP
Retailer 18£1,057 GBP
Retailer 3£1,198 GBP
Retailer 19£1,218 GBP
Retailer 13£1,234 GBP
Retailer 4£1,237 GBP
Retailer 21£1,238 GBP
Retailer 1£1,317 GBP
Retailer 10£1,485 GBP

12 data points across 22 retailers

23 retailers£305 GBP to £1,724 GBP

A
Cheapest Retailer
-
£305 GBP
$409 USD
A
Retailer 2
-
£340 GBP
$455 USD
View
Final sale: no returns
A
Retailer 3
-
£347 GBP
$465 USD
View
A
Retailer 4
-
£384 GBP
$514 USD
View
A
Retailer 5
-
£384 GBP
$514 USD
View
A
Retailer 6
-
£400 GBP
View
A
Retailer 7
-
£485 GBP
$650 USD
View
A
Retailer 8
-
£578 GBP
€738 EUR
View
B+
Retailer 9
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£596 GBP
$799 USD
View
A
Retailer 10
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£612 GBP
$820 USD
View
A
Retailer 11
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£619 GBP
View
A
Retailer 12
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£629 GBP
$843 USD
View
B+
Retailer 13
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£837 GBP
A$1,725 AUD
View
B+
Retailer 14
-
£912 GBP
ZAR 19,743 ZAR
View
B+
Retailer 15
-
£1,057 GBP
$1,416 USD
View
B+
Retailer 16
-
£1,198 GBP
SGD 2,169 SGD
View
B+
Retailer 17
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£1,218 GBP
$1,632 USD
View
B
Retailer 18
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£1,234 GBP
$1,654 USD
View
B+
Retailer 19
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£1,237 GBP
$1,658 USD
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B
Retailer 20
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£1,238 GBP
A$2,552 AUD
View
B
Retailer 21
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£1,317 GBP
$1,764 USD
View
B
Retailer 22
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£1,485 GBP
View
Most Expensive
B
Brilliant Earth
22282502A · Oct 30
£1,724 GBP
$2,310 USD
View
22 more retailers have this diamond
Prices start from £305 GBPSave up to £1,419 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
2.05ct Marquise
£305 GBP