Cushion|Lab Grown|IGI

2.09ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG847618697

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847618697

Diamond specifications and retailer prices

From £277 GBP
HK$2,900 HKD
As of October 31, 2026
Save £865 GBP (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,142 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.09ct lab-grown cushion diamond

This 2.09ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847618697 or 847618697. Listed at 16 retailers as of October 29, 2026, with prices from £277 to £1,142, a £865 spread on the same certified stone. Brilliant Earth lists it at £1,142. 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

2.09
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847618697
Dimensions8.99 × 6.40 × 4.35 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.99 mm6.40 mm2.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847618697
Side View
Table 62.0%Crown 32.4°Girdle: MED-THKPavilion 33.5°Culet: NoneDepth 68.0%

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 31
Current: £397 GBP|Low: £229 GBP|High: £1,067 GBP|Avg: £619 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 5£229 GBP
Retailer 10£277 GBP
Retailer 14£304 GBP
Retailer 16£373 GBP
Retailer 1£397 GBP
Retailer 7£419 GBP
Retailer 15£444 GBP
Retailer 3£466 GBP
Retailer 4£498 GBP
Retailer 9£807 GBP
Retailer 8£853 GBP
Retailer 12£948 GBP
Retailer 13£976 GBP
Retailer 2£1,018 GBP
Retailer 11£1,040 GBP
Retailer 6£1,067 GBP

7 data points across 16 retailers

16 retailers£277 GBP to £1,142 GBP

A
Cheapest Retailer
-
£277 GBP
HK$2,900 HKD
A
Retailer 2
-
£304 GBP
View
A
Retailer 3
-
£373 GBP
$500 USD
View
A
Retailer 4
-
£397 GBP
€506 EUR
View
B+
Retailer 5
-
£419 GBP
$562 USD
View
A
Retailer 6
-
£444 GBP
View
A
Retailer 7
-
£466 GBP
$625 USD
View
A
Retailer 8
-
£498 GBP
$667 USD
View
B+
Retailer 9
-
£807 GBP
SGD 1,461 SGD
View
B+
Retailer 10
-
£853 GBP
$1,143 USD
View
B+
Retailer 11
-
£948 GBP
$1,270 USD
View
B+
Retailer 12
-
£976 GBP
$1,308 USD
View
B
Retailer 13
-
£1,018 GBP
View
B
Retailer 14
-
£1,040 GBP
$1,394 USD
View
B+
Retailer 15
-
£1,067 GBP
$1,430 USD
View
Most Expensive
B
Brilliant Earth
22307854A · Oct 29
£1,142 GBP
$1,530 USD
View
15 more retailers have this diamond
Prices start from £277 GBPSave up to £865 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
2.09ct Cushion
£277 GBP