Cushion|Lab Grown|IGI

5.87ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG830698054

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830698054

Diamond specifications and retailer prices

From $1,058 USD
As of October 29, 2026
Save $673 USD (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,940 USD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 5.87ct lab-grown cushion diamond

This 5.87ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830698054 or 830698054. Listed at 3 retailers as of October 29, 2026, with a 64% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.87
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830698054
Dimensions12.62 × 9.29 × 6.29 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.62 mm9.29 mm5.87 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830698054
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $5,940 USD|Low: $1,058 USD|High: $5,975 USD|Avg: $3,147 USD|-0.6%
Rare Carat
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$1,058 USD
Retailer 2$1,731 USD
Rare Carat$5,940 USD

36 data points across 3 retailers

3 retailers$1,058 USD to $1,731 USD

A
Cheapest Retailer
-
$1,058 USD
Final sale: no returns
A
Retailer 2
-
$1,731 USD
£1,363 GBP
View
Most Expensive
Rare Carat
830698054 · Oct 19
$5,940 USD
View
Price last confirmed 11 days ago
2 more retailers have this diamond
Prices start from $1,058 USDSave up to $673 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
5.87ct Cushion
$1,058 USD