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Marquise|Lab Grown|IGI

2.07ct D SI1 Marquise Lab Grown Diamond

EX • D/SI1 • IGI LG842645835

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842645835

Diamond specifications and retailer prices

From £224 GBP
$300 USD
As of October 31, 2026
Save £1,299 GBP (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,523 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.07ct lab-grown marquise diamond

This 2.07ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG842645835 or 842645835. Listed at 3 retailers as of October 30, 2026, with prices from £224 to £1,523, a £1,299 spread on the same certified stone. Brilliant Earth lists it at £1,523. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.07
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842645835
Dimensions13.05 × 6.64 × 4.17 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.05 mm6.64 mm2.07 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842645835
Side View
Table 61.0%Crown 36.5°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £1,523 GBP|Low: £224 GBP|High: £2,179 GBP|Avg: £1,097 GBP|-30.1%
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3£224 GBP
Retailer 2£451 GBP
Brilliant Earth£1,523 GBP

22 data points across 3 retailers

3 retailers£224 GBP to £1,523 GBP

A
Cheapest Retailer
-
£224 GBP
$300 USD
Final sale: no returns
A
Retailer 2
-
£451 GBP
View
Most Expensive
B
Brilliant Earth
21744805A · Oct 30
£1,523 GBP
$2,040 USD
View
2 more retailers have this diamond
Prices start from £224 GBPSave up to £1,299 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
2.07ct Marquise
£224 GBP