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Cushion|Lab Grown|IGI

2.84ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG681578684

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG681578684

Diamond specifications and retailer prices

From $1,869 USD
HK$14,600 HKD
As of October 30, 2026
Save $5,911 USD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,230 USD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 2.84ct lab-grown cushion diamond

This 2.84ct 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 LG681578684 or 681578684. Listed at 19 retailers as of October 28, 2026, with a 316% 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

2.84
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681578684
Dimensions9.22 × 7.69 × 5.09 mm
L/W Ratio1.20
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
9.22 mm7.69 mm2.84 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681578684
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $10,230 USD|Low: $1,319 USD|High: $10,460 USD|Avg: $3,884 USD|-2.2%
Do Amore Diamonds
Retailer 2
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Retailer 20
October 23, 2026
Retailer 19$1,477 USD
Retailer 20$1,545 USD
Retailer 11$1,608 USD
Retailer 2$1,869 USD
Retailer 16$2,118 USD
Retailer 8$2,272 USD
Retailer 5$2,411 USD
Retailer 13$2,478 USD
Retailer 14$3,509 USD
Retailer 12$3,642 USD
Retailer 17$3,824 USD
Retailer 3$3,847 USD
Retailer 10$4,268 USD
Retailer 6$4,870 USD
Retailer 18$5,236 USD
Retailer 15$5,403 USD
Retailer 4$5,445 USD
Retailer 7$7,300 USD
Retailer 9$7,780 USD
Do Amore Diamonds$10,230 USD

35 data points across 20 retailers

19 retailers$1,869 USD to $7,780 USD

Retailer 1
-
$1,545 USD
Price last confirmed 6 days ago
Retailer 2
-
$1,608 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,869 USD
HK$14,600 HKD
View
Retailer 4
-
$2,118 USD
£1,668 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
$2,178 USD
£1,715 GBP
View
Price last confirmed 14 days ago
Retailer 6
-
$2,272 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$2,478 USD
View
Retailer 8
-
$3,509 USD
A$5,399 AUD
View
Price last confirmed 7 days ago
Retailer 9
-
$3,642 USD
£2,868 GBP
View
Price last confirmed 15 days ago
Retailer 10
-
$3,824 USD
View
Price last confirmed 8 days ago
Retailer 11
-
$3,847 USD
ZAR 62,154 ZAR
View
Price last confirmed 10 days ago
Retailer 12
-
$4,268 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$4,870 USD
£3,835 GBP
View
Price last confirmed 9 days ago
Retailer 14
-
$5,236 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$5,403 USD
SGD 7,301 SGD
View
Price last confirmed 8 days ago
Retailer 16
-
$5,445 USD
View
Price last confirmed 8 days ago
Retailer 17
-
$7,300 USD
A$11,231 AUD
View
Price last confirmed 21 days ago
B
Retailer 18
-
$7,780 USD
View
Most Expensive
Do Amore Diamonds
27-AE11F9FFF · Oct 23
$10,230 USD
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from $1,869 USDSave up to $5,911 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
2.84ct Cushion
$1,869 USD