Cushion|Lab Grown|GIA

2.90ct D IF Cushion Lab Grown Diamond

EX • D/IF • GIA 36868063

Certificate GIA 36868063

Diamond specifications and retailer prices

From $8,451 USD
As of October 27, 2026
1 retailer carries this diamond
Only listing: $8,451 USD at Blue Nile
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Blue Nile

About this 2.9ct lab-grown cushion diamond

This 2.9ct 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 stated by the retailer rather than the lab and certified by GIA 36868063. Listed at a single retailer as of October 27, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

2.90
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 36868063
Dimensions8.15 × 7.94 × 5.43 mm
L/W Ratio1.03
Top View
8.15 mm7.94 mm2.90 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 36868063
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 27
Current: $8,451 USD|Low: $1,666 USD|High: $14,370 USD|Avg: $4,604 USD|-41.2%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 3$1,666 USD
Retailer 2$2,543 USD
Retailer 4$3,212 USD
Blue Nile$8,451 USD

90 data points across 4 retailers

1 retailer

B
Blue Nile
22753535 · Oct 27
$8,451 USD
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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.

B
2.90ct Cushion
$8,451 USD