Cushion|Lab Grown|IGI

2.77ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG802613896

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG802613896

Diamond specifications and retailer prices

From $1,764 USD
As of October 29, 2026
Save $8,006 USD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,770 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.77ct lab-grown cushion diamond

This 2.77ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG802613896 or 802613896. Listed at 22 retailers as of October 29, 2026, with prices from $1,764 to $9,770, a $8,006 spread on the same certified stone. Do Amore Diamonds lists it at $9,770. 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

2.77
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802613896
Dimensions9.91 × 7.36 × 4.95 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.91 mm7.36 mm2.77 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802613896
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 67.3%

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 29
Current: $9,770 USD|Low: $1,263 USD|High: $9,770 USD|Avg: $4,273 USD
Do Amore Diamonds
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October 30, 2026
Retailer 26$1,764 USD
Retailer 9$1,834 USD
Retailer 7$2,000 USD
Retailer 15$2,311 USD
Retailer 17$2,418 USD
Retailer 6$2,533 USD
Retailer 20$2,865 USD
Retailer 22$3,062 USD
Retailer 25$3,165 USD
Retailer 13$3,434 USD
Retailer 16$4,019 USD
Retailer 5$4,176 USD
Retailer 14$4,454 USD
Retailer 8$4,732 USD
Retailer 10$4,997 USD
Retailer 11$5,085 USD
Retailer 21$5,214 USD
Retailer 4$5,529 USD
Retailer 24$5,803 USD
Retailer 12$7,097 USD
Retailer 2$7,116 USD
Retailer 18$7,210 USD
Retailer 19$8,044 USD
Retailer 3$8,734 USD
Retailer 23$9,196 USD
Do Amore Diamonds$9,770 USD

21 data points across 26 retailers

22 retailers$1,764 USD to $9,770 USD

A
Cheapest Retailer
-
$1,764 USD
A
Retailer 2
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$1,834 USD
View
Final sale: no returns
A
Retailer 3
-
$2,000 USD
View
Retailer 4
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$2,311 USD
View
Price last confirmed 27 days ago
A
Retailer 5
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$2,533 USD
View
A
Retailer 6
-
$2,848 USD
View
A
Retailer 7
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$2,865 USD
£2,256 GBP
View
A
Retailer 8
-
$3,062 USD
€2,916 EUR
View
Retailer 9
-
$3,434 USD
CA$4,770 CAD
View
B+
Retailer 10
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$4,176 USD
£3,288 GBP
View
Retailer 11
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$4,454 USD
A$6,853 AUD
View
Price last confirmed 29 days ago
B+
Retailer 12
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$4,732 USD
View
B+
Retailer 13
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$4,997 USD
View
B+
Retailer 14
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$5,085 USD
View
B+
Retailer 15
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$5,214 USD
ZAR 84,231 ZAR
View
B+
Retailer 16
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$5,529 USD
View
B+
Retailer 17
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$5,803 USD
£4,569 GBP
View
B
Retailer 18
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$7,097 USD
View
B
Retailer 19
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$7,116 USD
£5,603 GBP
View
B
Retailer 20
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$8,734 USD
View
B
Retailer 21
-
$9,196 USD
View
Most Expensive
B
Do Amore Diamonds
20-E83540 · Oct 29
$9,770 USD
View
21 more retailers have this diamond
Prices start from $1,764 USDSave up to $8,006 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
2.77ct Cushion
$1,764 USD