Cushion|Lab Grown|IGI

3.09ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG788652066

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG788652066

Diamond specifications and retailer prices

From $2,750 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $2,750 USD at Brilliant Earth
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 Brilliant Earth

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788652066 or 788652066. Listed at a single retailer as of October 31, 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

3.09
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788652066
Dimensions10.25 × 7.63 × 5.06 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.25 mm7.63 mm3.09 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788652066
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 66.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $2,750 USD|Low: $306 USD|High: $4,850 USD|Avg: $1,659 USD|-13.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
August 27, 2026
Retailer 6$648 USD
Retailer 3$660 USD
Retailer 4$853 USD
Retailer 7$950 USD
Retailer 2$1,036 USD
Retailer 5$1,528 USD
Retailer 8$1,894 USD
Retailer 9$2,158 USD
Brilliant Earth$2,750 USD

67 data points across 9 retailers

1 retailer

B
Brilliant Earth
18559425A · Oct 31
$2,750 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
3.09ct Cushion
$2,750 USD