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Cushion|Lab Grown|IGI

2.03ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG634444139

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG634444139

Diamond specifications and retailer prices

From £721 GBP
$966 USD
As of November 1, 2026
Save £4,600 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £5,321 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG634444139 or 634444139. Listed at 20 retailers as of October 31, 2026, with prices from £721 to £5,321, a £4,600 spread on the same certified stone. Do Amore Diamonds lists it at £5,321. 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 angle38.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634444139
Dimensions7.39 × 7.10 × 4.81 mm
L/W Ratio1.04
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
7.39 mm7.10 mm2.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634444139
Side View
Table 58.0%Crown 38.1°Girdle: STK-VTKPavilion 38.1°Culet: NoneDepth 67.7%

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: Nov 1
Current: £5,321 GBP|Low: £695 GBP|High: £5,321 GBP|Avg: £2,022 GBP
Do Amore Diamonds
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
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 4£695 GBP
Retailer 8£721 GBP
Retailer 17£825 GBP
Retailer 5£885 GBP
Retailer 3£1,032 GBP
Retailer 10£1,097 GBP
Retailer 14£1,164 GBP
Retailer 2£1,180 GBP
Retailer 18£1,557 GBP
Retailer 15£1,821 GBP
Retailer 16£1,979 GBP
Retailer 7£2,116 GBP
Retailer 6£2,306 GBP
Retailer 19£2,508 GBP
Retailer 9£2,735 GBP
Retailer 12£2,875 GBP
Retailer 11£3,581 GBP
Retailer 13£4,702 GBP
Do Amore Diamonds£5,321 GBP

41 data points across 19 retailers

20 retailers£721 GBP to £5,321 GBP

Retailer 1
-
£695 GBP
$931 USD
Price last confirmed 16 days ago
A
Retailer 2
-
£721 GBP
$966 USD
View
Final sale: no returns
A
Retailer 3
-
£825 GBP
$1,105 USD
View
A
Retailer 4
-
£885 GBP
$1,186 USD
View
A
Retailer 5
-
£1,032 GBP
$1,383 USD
View
A
Retailer 6
-
£1,097 GBP
$1,470 USD
View
A
Retailer 7
-
£1,164 GBP
€1,485 EUR
View
A
Retailer 8
-
£1,180 GBP
View
A
Retailer 9
-
£1,557 GBP
$2,086 USD
View
B+
Retailer 10
-
£1,821 GBP
A$3,753 AUD
View
B+
Retailer 11
-
£1,979 GBP
ZAR 42,831 ZAR
View
B+
Retailer 12
-
£2,116 GBP
View
B+
Retailer 13
-
£2,306 GBP
$3,089 USD
View
Retailer 14
-
£2,508 GBP
$3,360 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
£2,735 GBP
$3,665 USD
View
B+
Retailer 16
-
£2,875 GBP
View
Retailer 17
-
£3,581 GBP
A$7,381 AUD
View
Price last confirmed 28 days ago
B
Retailer 18
-
£4,702 GBP
$6,300 USD
View
B
Retailer 19
-
£5,238 GBP
$7,018 USD
View
Most Expensive
B
Do Amore Diamonds
27-7F1789370 · Oct 31
£5,321 GBP
$7,130 USD
View
19 more retailers have this diamond
Prices start from £721 GBPSave up to £4,600 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
£721 GBP