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Cushion|Lab Grown|IGI

2.83ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG816638078

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816638078

Diamond specifications and retailer prices

From £1,562 GBP
$2,080 USD
As of October 27, 2026
Save £6,098 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £7,991 GBP at Yadav Diamonds · As of October 21, 2026
View at Yadav 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 LG816638078 or 816638078. Listed at 20 retailers as of October 26, 2026, with a 390% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816638078
Dimensions10.28 × 7.26 × 4.87 mm
L/W Ratio1.42
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
10.28 mm7.26 mm2.83 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816638078
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 67.1%

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 27
Current: £2,233 GBP|Low: £990 GBP|High: £7,991 GBP|Avg: £3,701 GBP|+18.6%
Retailer 1
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Retailer 21
Retailer 22
Yadav Diamonds
October 27, 2026
Retailer 8£1,435 GBP
Retailer 14£1,438 GBP
Retailer 10£1,562 GBP
Retailer 3£1,826 GBP
Retailer 7£1,925 GBP
Retailer 1£2,233 GBP
Retailer 12£2,256 GBP
Retailer 18£2,384 GBP
Retailer 22£2,692 GBP
Retailer 13£3,284 GBP
Retailer 5£3,710 GBP
Retailer 2£3,767 GBP
Retailer 6£3,918 GBP
Retailer 11£3,976 GBP
Retailer 20£4,071 GBP
Retailer 9£4,315 GBP
Retailer 19£4,531 GBP
Retailer 17£5,550 GBP
Retailer 16£5,551 GBP
Retailer 15£6,297 GBP
Retailer 4£6,848 GBP
Retailer 21£7,659 GBP
Yadav Diamonds£7,991 GBP

21 data points across 23 retailers

20 retailers£1,562 GBP to £7,659 GBP

A
Cheapest Retailer
-
£1,562 GBP
$2,080 USD
A
Retailer 2
-
£1,826 GBP
$2,432 USD
View
A
Retailer 3
-
£1,925 GBP
$2,564 USD
View
A
Retailer 4
-
£2,233 GBP
View
A
Retailer 5
-
£2,256 GBP
$3,004 USD
View
A
Retailer 6
-
£2,384 GBP
€3,023 EUR
View
A
Retailer 7
-
£2,692 GBP
CA$4,980 CAD
View
B+
Retailer 8
-
£3,284 GBP
View
B+
Retailer 9
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£3,710 GBP
$4,940 USD
View
B+
Retailer 10
-
£3,767 GBP
A$7,718 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
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£3,918 GBP
$5,217 USD
View
B+
Retailer 12
-
£3,976 GBP
$5,295 USD
View
B+
Retailer 13
-
£4,071 GBP
ZAR 87,592 ZAR
View
B+
Retailer 14
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£4,315 GBP
$5,747 USD
View
B+
Retailer 15
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£4,531 GBP
View
B+
Retailer 16
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£5,550 GBP
View
B+
Retailer 17
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£5,551 GBP
$7,392 USD
View
B
Retailer 18
-
£6,848 GBP
$9,119 USD
View
B
Retailer 19
-
£7,659 GBP
$10,200 USD
View
Most Expensive
B
Yadav Diamonds
13342495 · Oct 21
£7,991 GBP
$10,642 USD
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from £1,562 GBPSave up to £6,098 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
£1,562 GBP