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Cushion|Lab Grown|IGI

2.03ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG783628209

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG783628209

Diamond specifications and retailer prices

From £1,209 GBP
$1,620 USD
As of November 1, 2026
Save £3,199 GBP (73%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,408 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 LG783628209 or 783628209. Listed at 19 retailers as of October 31, 2026, with prices from £1,209 to £4,408, a £3,199 spread on the same certified stone. Taylor and Hart lists it at £4,408. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783628209
Dimensions9.33 × 6.82 × 4.31 mm
L/W Ratio1.37
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
9.33 mm6.82 mm2.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783628209
Side View
Table 63.0%Crown 36.8°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 63.2%

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: £1,768 GBP|Low: £1,209 GBP|High: £4,421 GBP|Avg: £2,608 GBP|-2.1%
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
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Retailer 16
Retailer 17
Taylor and Hart
November 2, 2026
Retailer 4£1,209 GBP
Retailer 8£1,256 GBP
Retailer 5£1,381 GBP
Retailer 16£1,383 GBP
Retailer 2£1,498 GBP
Retailer 1£1,768 GBP
Retailer 11£1,791 GBP
Retailer 13£1,963 GBP
Retailer 15£2,019 GBP
Retailer 9£2,623 GBP
Retailer 12£2,973 GBP
Retailer 6£3,026 GBP
Retailer 3£3,231 GBP
Retailer 10£3,576 GBP
Retailer 14£3,645 GBP
Retailer 17£3,860 GBP
Retailer 7£4,189 GBP
Taylor and Hart£4,408 GBP

38 data points across 18 retailers

19 retailers£1,209 GBP to £4,408 GBP

A
Cheapest Retailer
-
£1,209 GBP
$1,620 USD
Final sale: no returns
Retailer 2
-
£1,256 GBP
$1,683 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
£1,381 GBP
$1,850 USD
View
A
Retailer 4
-
£1,383 GBP
$1,853 USD
View
A
Retailer 5
-
£1,452 GBP
HK$15,200 HKD
View
A
Retailer 6
-
£1,498 GBP
$2,007 USD
View
A
Retailer 7
-
£1,768 GBP
View
A
Retailer 8
-
£1,791 GBP
$2,400 USD
View
B+
Retailer 9
-
£1,963 GBP
€2,505 EUR
View
B+
Retailer 10
-
£2,019 GBP
$2,705 USD
View
Retailer 11
-
£2,623 GBP
$3,515 USD
View
Price last confirmed 34 days ago
B
Retailer 12
-
£2,973 GBP
A$6,128 AUD
View
B
Retailer 13
-
£3,026 GBP
View
B+
Retailer 14
-
£3,231 GBP
ZAR 69,942 ZAR
View
B
Retailer 15
-
£3,576 GBP
View
B
Retailer 16
-
£3,645 GBP
A$7,513 AUD
View
B
Retailer 17
-
£3,860 GBP
$5,172 USD
View
B
Retailer 18
-
£4,189 GBP
SGD 7,584 SGD
View
Most Expensive
B
Taylor and Hart
AVAQI8B · Oct 31
£4,408 GBP
$5,906 USD
View
18 more retailers have this diamond
Prices start from £1,209 GBPSave up to £3,199 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
£1,209 GBP