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Cushion|Lab Grown|IGI

2.83ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG828682081

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828682081

Diamond specifications and retailer prices

From £1,064 GBP
$1,425 USD
As of October 30, 2026
Save £5,474 GBP (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £6,538 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.83ct lab-grown cushion diamond

This 2.83ct 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 LG828682081 or 828682081. Listed at 18 retailers as of October 29, 2026, with prices from £1,064 to £6,538, a £5,474 spread on the same certified stone. Do Amore Diamonds lists it at £6,538. 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

2.83
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828682081
Dimensions9.64 × 7.91 × 5.05 mm
L/W Ratio1.22
Girdle conditionFaceted
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
9.64 mm7.91 mm2.83 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828682081
Side View
Table 60.0%Crown 31.7°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 63.8%

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 30
Current: £6,538 GBP|Low: £1,064 GBP|High: £6,963 GBP|Avg: £2,964 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 18
October 30, 2026
Retailer 7£1,064 GBP
Retailer 16£1,161 GBP
Retailer 5£1,325 GBP
Retailer 2£1,343 GBP
Retailer 11£1,717 GBP
Retailer 8£1,746 GBP
Retailer 6£1,856 GBP
Retailer 17£1,971 GBP
Retailer 14£2,894 GBP
Retailer 4£2,935 GBP
Retailer 12£3,139 GBP
Retailer 18£3,163 GBP
Retailer 13£3,494 GBP
Retailer 15£4,023 GBP
Retailer 9£4,223 GBP
Retailer 3£4,313 GBP
Retailer 10£5,432 GBP
Do Amore Diamonds£6,538 GBP

38 data points across 18 retailers

18 retailers£1,064 GBP to £6,538 GBP

A
Cheapest Retailer
-
£1,064 GBP
$1,425 USD
Final sale: no returns
A
Retailer 2
-
£1,161 GBP
$1,555 USD
View
A
Retailer 3
-
£1,325 GBP
$1,775 USD
View
A
Retailer 4
-
£1,343 GBP
View
A
Retailer 5
-
£1,717 GBP
View
A
Retailer 6
-
£1,746 GBP
$2,339 USD
View
A
Retailer 7
-
£1,856 GBP
$2,487 USD
View
A
Retailer 8
-
£1,971 GBP
$2,641 USD
View
Retailer 9
-
£2,894 GBP
A$5,965 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
£2,935 GBP
View
B+
Retailer 11
-
£3,139 GBP
ZAR 67,955 ZAR
View
A
Retailer 12
-
£3,163 GBP
$4,238 USD
View
B+
Retailer 13
-
£3,494 GBP
View
B+
Retailer 14
-
£4,023 GBP
$5,390 USD
View
B+
Retailer 15
-
£4,223 GBP
SGD 7,647 SGD
View
B+
Retailer 16
-
£4,313 GBP
$5,779 USD
View
Retailer 17
-
£5,432 GBP
A$11,198 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Do Amore Diamonds
27-6D01A9AB8 · Oct 29
£6,538 GBP
$8,760 USD
View
17 more retailers have this diamond
Prices start from £1,064 GBPSave up to £5,474 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
2.83ct Cushion
£1,064 GBP