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Cushion|Lab Grown|GIA

2.77ct D SI1 Cushion Lab Grown Diamond

VG • D/SI1 • GIA 2497474057

Certificate GIA 2497474057

Diamond specifications and retailer prices

From €2,672 EUR
$2,985 USD
As of November 1, 2026
3 retailers carry this diamond
Most expensive: €3,974 EUR at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 2.77ct lab-grown cushion diamond

This 2.77ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2497474057. Listed at 3 retailers as of November 1, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.77
Carat
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2497474057
Dimensions10.01 × 7.58 × 5.14 mm
L/W Ratio1.32
Top View
10.01 mm7.58 mm2.77 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2497474057
Side View
Table 57.0%CrownGirdle: STK-ETHPavilionCulet: NoneDepth 67.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: €3,974 EUR|Low: €2,672 EUR|High: €7,805 EUR|Avg: €4,738 EUR|-5.1%
Brilliant Earth
Retailer 2
Retailer 3
September 26, 2026
Retailer 2€2,672 EUR
Brilliant Earth€3,974 EUR
Retailer 3€7,429 EUR

12 data points across 3 retailers

3 retailers

B
Cheapest Retailer
-
€2,672 EUR
$2,985 USD
Most Expensive
Brilliant Earth
10472337Y · Oct 1
€3,974 EUR
$4,440 USD
View
Price last confirmed 31 days ago
1 more retailer has this diamond
Prices start from €2,672 EUR

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
2.77ct Cushion
€2,672 EUR