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Cushion|Lab Grown|IGI

2.03ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG720539114

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG720539114

Diamond specifications and retailer prices

From £1,340 GBP
$1,795 USD
As of November 2, 2026
Save £3,377 GBP (72%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,717 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.03ct lab-grown cushion diamond

This 2.03ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG720539114 or 720539114. Listed at 21 retailers as of October 31, 2026, with prices from £1,340 to £4,717, a £3,377 spread on the same certified stone. Brilliant Earth lists it at £4,717. 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

2.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720539114
Dimensions8.49 × 6.80 × 4.70 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.49 mm6.80 mm2.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720539114
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 42.5°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
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 2
Current: £4,717 GBP|Low: £1,168 GBP|High: £4,717 GBP|Avg: £2,437 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
Retailer 15
Retailer 16
November 2, 2026
Retailer 7£1,168 GBP
Retailer 16£1,211 GBP
Retailer 14£1,340 GBP
Retailer 6£1,345 GBP
Retailer 2£1,708 GBP
Retailer 15£1,731 GBP
Retailer 11£1,930 GBP
Retailer 12£1,936 GBP
Retailer 4£2,616 GBP
Retailer 10£2,873 GBP
Retailer 8£2,923 GBP
Retailer 13£3,123 GBP
Retailer 3£3,132 GBP
Retailer 9£3,457 GBP
Retailer 5£4,050 GBP
Brilliant Earth£4,717 GBP

44 data points across 16 retailers

21 retailers£1,340 GBP to £4,717 GBP

Retailer 1
-
£1,168 GBP
$1,565 USD
Price last confirmed 10 days ago
Final sale: no returns
Retailer 2
-
£1,211 GBP
$1,622 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
£1,340 GBP
$1,795 USD
View
A
Retailer 4
-
£1,345 GBP
$1,802 USD
View
A
Retailer 5
-
£1,395 GBP
HK$14,600 HKD
View
A
Retailer 6
-
£1,486 GBP
$1,991 USD
View
A
Retailer 7
-
£1,708 GBP
View
B+
Retailer 8
-
£1,731 GBP
$2,320 USD
View
B+
Retailer 9
-
£1,930 GBP
€2,463 EUR
View
B+
Retailer 10
-
£1,936 GBP
$2,594 USD
View
Retailer 11
-
£2,616 GBP
$3,505 USD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
£2,873 GBP
A$5,923 AUD
View
B+
Retailer 13
-
£2,923 GBP
View
B+
Retailer 14
-
£3,123 GBP
ZAR 67,601 ZAR
View
B
Retailer 15
-
£3,132 GBP
$4,196 USD
View
B
Retailer 16
-
£3,262 GBP
$4,371 USD
View
B+
Retailer 17
-
£3,457 GBP
View
B
Retailer 18
-
£3,744 GBP
$5,017 USD
View
B
Retailer 19
-
£4,050 GBP
SGD 7,333 SGD
View
B
Retailer 20
-
£4,257 GBP
$5,704 USD
View
Most Expensive
B
Brilliant Earth
15533947A · Oct 31
£4,717 GBP
$6,320 USD
View
20 more retailers have this diamond
Prices start from £1,340 GBPSave up to £3,377 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
2.03ct Cushion
£1,340 GBP