Cushion|Lab Grown|IGI

2.85ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804666410

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804666410

Diamond specifications and retailer prices

From $2,090 USD
As of October 29, 2026
Save $9,310 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,400 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.85ct lab-grown cushion diamond

This 2.85ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804666410 or 804666410. Listed at 12 retailers as of October 29, 2026, with prices from $2,090 to $11,400, a $9,310 spread on the same certified stone. Brilliant Earth lists it at $11,400. 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

2.85
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804666410
Dimensions9.51 × 7.42 × 5.01 mm
L/W Ratio1.28
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
9.51 mm7.42 mm2.85 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804666410
Side View
Table 57.0%Crown 36.7°Girdle: MED-STKPavilion 35°Culet: NoneDepth 67.5%

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: $11,400 USD|Low: $2,090 USD|High: $11,780 USD|Avg: $5,299 USD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$2,090 USD
Retailer 7$2,202 USD
Retailer 5$2,553 USD
Retailer 4$2,865 USD
Retailer 8$2,880 USD
Retailer 3$3,372 USD
Retailer 12$4,953 USD
Retailer 9$5,453 USD
Retailer 10$6,070 USD
Retailer 6$6,335 USD
Retailer 2$6,945 USD
Brilliant Earth$11,400 USD

41 data points across 12 retailers

12 retailers$2,090 USD to $11,400 USD

A
Cheapest Retailer
-
$2,090 USD
A
Retailer 2
-
$2,202 USD
HK$17,200 HKD
View
A
Retailer 3
-
$2,553 USD
£2,010 GBP
View
A
Retailer 4
-
$2,865 USD
View
A
Retailer 5
-
$2,880 USD
€2,743 EUR
View
A
Retailer 6
-
$3,372 USD
View
B+
Retailer 7
-
$4,953 USD
View
B+
Retailer 8
-
$5,453 USD
£4,294 GBP
View
Retailer 9
-
$6,070 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$6,335 USD
View
B+
Retailer 11
-
$6,945 USD
View
Most Expensive
B
Brilliant Earth
20502481A · Oct 29
$11,400 USD
View
11 more retailers have this diamond
Prices start from $2,090 USDSave up to $9,310 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
2.85ct Cushion
$2,090 USD