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Cushion|Lab Grown|IGI

2.06ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG735599100

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG735599100

Diamond specifications and retailer prices

From £730 GBP
$972 USD
As of October 28, 2026
Save £3,686 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,415 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.06ct lab-grown cushion diamond

This 2.06ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735599100 or 735599100. Listed at 21 retailers as of October 28, 2026, with prices from £730 to £4,415, a £3,686 spread on the same certified stone. Brilliant Earth lists it at £4,415. 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

2.06
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735599100
Dimensions8.98 × 6.53 × 4.49 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.98 mm6.53 mm2.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735599100
Side View
Table 63.0%Crown 38.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £4,415 GBP|Low: £755 GBP|High: £4,415 GBP|Avg: £1,855 GBP
Brilliant Earth
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
October 29, 2026
Retailer 5£755 GBP
Retailer 10£769 GBP
Retailer 3£845 GBP
Retailer 2£1,159 GBP
Retailer 11£1,194 GBP
Retailer 7£1,276 GBP
Retailer 14£1,640 GBP
Retailer 12£1,792 GBP
Retailer 8£1,950 GBP
Retailer 4£2,395 GBP
Retailer 6£2,480 GBP
Retailer 13£2,519 GBP
Retailer 9£2,848 GBP
Brilliant Earth£4,415 GBP

31 data points across 14 retailers

21 retailers£730 GBP to £4,415 GBP

A
Cheapest Retailer
-
£730 GBP
$972 USD
Final sale: no returns
Retailer 2
-
£755 GBP
$1,006 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
£769 GBP
View
A
Retailer 4
-
£845 GBP
$1,125 USD
View
A
Retailer 5
-
£1,057 GBP
$1,407 USD
View
A
Retailer 6
-
£1,159 GBP
View
A
Retailer 7
-
£1,194 GBP
$1,590 USD
View
A
Retailer 8
-
£1,276 GBP
€1,618 EUR
View
A
Retailer 9
-
£1,640 GBP
$2,184 USD
View
Retailer 10
-
£1,792 GBP
A$3,672 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£1,950 GBP
ZAR 41,941 ZAR
View
B+
Retailer 12
-
£2,083 GBP
View
Retailer 13
-
£2,395 GBP
A$4,906 AUD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
£2,480 GBP
$3,303 USD
View
B+
Retailer 15
-
£2,496 GBP
$3,324 USD
View
Retailer 16
-
£2,519 GBP
$3,355 USD
View
Price last confirmed 8 days ago
Retailer 17
-
£2,534 GBP
$3,375 USD
View
Price last confirmed 31 days ago
B+
Retailer 18
-
£2,622 GBP
$3,491 USD
View
B+
Retailer 19
-
£2,848 GBP
View
B+
Retailer 20
-
£3,006 GBP
$4,003 USD
View
Most Expensive
B
Brilliant Earth
16921415A · Oct 29
£4,415 GBP
$5,880 USD
View
20 more retailers have this diamond
Prices start from £730 GBPSave up to £3,686 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
2.06ct Cushion
£730 GBP