Cushion|Lab Grown|IGI

2.85ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG816625889

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816625889

Diamond specifications and retailer prices

From $1,597 USD
As of October 29, 2026
Save $9,703 USD (86%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $11,300 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 LG816625889 or 816625889. Listed at 9 retailers as of October 29, 2026, with prices from $1,597 to $11,300, a $9,703 spread on the same certified stone. Brilliant Earth lists it at $11,300. 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 angle35°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816625889
Dimensions9.29 × 7.59 × 5.10 mm
L/W Ratio1.22
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
9.29 mm7.59 mm2.85 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816625889
Side View
Table 56.0%Crown 35°Girdle: THK-VTKPavilion 34.8°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A+
Exceptional
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: $11,300 USD|Low: $1,597 USD|High: $13,970 USD|Avg: $5,431 USD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5$1,597 USD
Retailer 8$1,600 USD
Retailer 4$2,315 USD
Retailer 9$2,564 USD
Retailer 2$2,744 USD
Retailer 3$4,632 USD
Retailer 7$6,000 USD
Retailer 6$8,670 USD
Brilliant Earth$11,300 USD

28 data points across 9 retailers

9 retailers$1,597 USD to $11,300 USD

A+
Cheapest Retailer
-
$1,597 USD
A
Retailer 2
-
$1,600 USD
View
A
Retailer 3
-
$2,315 USD
View
A
Retailer 4
-
$2,564 USD
View
A
Retailer 5
-
$2,744 USD
€2,613 EUR
View
B+
Retailer 6
-
$4,632 USD
£3,647 GBP
View
Retailer 7
-
$6,000 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$8,670 USD
View
Most Expensive
B
Brilliant Earth
20785816Y · Oct 29
$11,300 USD
View
8 more retailers have this diamond
Prices start from $1,597 USDSave up to $9,703 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
$1,597 USD