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 $1,915 USD
As of October 25, 2026
Save $8,285 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,642 USD 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 21 retailers as of October 25, 2026, with a 433% 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
Color
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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Price History

Last verified: Oct 25
Current: $2,974 USD|Low: $1,319 USD|High: $10,642 USD|Avg: $4,929 USD|+18.6%
Retailer 1
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Retailer 22
Yadav Diamonds
October 27, 2026
Retailer 8$1,911 USD
Retailer 14$1,915 USD
Retailer 10$2,080 USD
Retailer 3$2,432 USD
Retailer 7$2,564 USD
Retailer 1$2,974 USD
Retailer 12$3,004 USD
Retailer 18$3,174 USD
Retailer 22$3,585 USD
Retailer 13$4,374 USD
Retailer 5$4,940 USD
Retailer 2$5,017 USD
Retailer 6$5,217 USD
Retailer 11$5,295 USD
Retailer 20$5,422 USD
Retailer 9$5,747 USD
Retailer 19$6,034 USD
Retailer 17$7,391 USD
Retailer 16$7,392 USD
Retailer 15$8,386 USD
Retailer 4$9,119 USD
Retailer 21$10,200 USD
Yadav Diamonds$10,642 USD

21 data points across 23 retailers

21 retailers$1,915 USD to $10,200 USD

A
Cheapest Retailer
-
$1,915 USD
Final sale: no returns
A
Retailer 2
-
$2,080 USD
View
Returns within 40 days
A
Retailer 3
-
$2,432 USD
View
Returns within 30 days
A
Retailer 4
-
$2,564 USD
View
Returns within 30 days
A
Retailer 5
-
$2,974 USD
£2,342 GBP
View
Returns within 30 days
A
Retailer 6
-
$3,004 USD
View
Returns within 30 days
A
Retailer 7
-
$3,174 USD
€3,023 EUR
View
Returns within 100 days
A
Retailer 8
-
$3,585 USD
CA$4,980 CAD
View
Returns within 14 days
B+
Retailer 9
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$4,374 USD
£3,444 GBP
View
Returns within 30 days
B+
Retailer 10
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$4,940 USD
View
Returns within 30 days
B+
Retailer 11
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$5,017 USD
A$7,718 AUD
View
B+
Retailer 12
-
$5,217 USD
View
Returns within 3 days
B+
Retailer 13
-
$5,295 USD
View
Returns within 30 days
B+
Retailer 14
-
$5,422 USD
ZAR 87,592 ZAR
View
Returns within 7 days
B+
Retailer 15
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$5,747 USD
View
Returns within 30 days
B+
Retailer 16
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$6,034 USD
£4,751 GBP
View
B+
Retailer 17
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$7,391 USD
£5,820 GBP
View
Returns within 28 days
B+
Retailer 18
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$7,392 USD
View
Returns within 90 days
B
Retailer 19
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$9,119 USD
View
Returns within 30 days
B
Retailer 20
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$10,200 USD
View
Returns within 60 days
Most Expensive
B
Yadav Diamonds
13342495 · Oct 21
$10,642 USD
View
Price last confirmed 7 days ago
Returns within 30 days
20 more retailers have this diamond
Prices start from $1,915 USDSave up to $8,285 USD

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
$1,915 USD