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Cushion|Lab Grown|IGI

2.98ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG685544799

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG685544799

Diamond specifications and retailer prices

From $1,286 USD
As of October 28, 2026
Save $2,065 USD (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $8,200 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.98ct lab-grown cushion diamond

This 2.98ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG685544799 or 685544799. Listed at 4 retailers as of October 27, 2026, with a 161% 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

2.98
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685544799
Dimensions8.40 × 8.26 × 5.48 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.40 mm8.26 mm2.98 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685544799
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
A
Excellent
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 28
Current: $8,200 USD|Low: $1,286 USD|High: $8,200 USD|Avg: $3,612 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
September 19, 2026
Retailer 4$1,286 USD
Retailer 2$1,692 USD
Retailer 3$3,351 USD
Do Amore Diamonds$8,200 USD

2 data points across 4 retailers

4 retailers$1,286 USD to $3,351 USD

A
Cheapest Retailer
-
$1,286 USD
B+
Retailer 2
-
$1,692 USD
View
B
Retailer 3
-
$3,351 USD
CA$4,654 CAD
View
Most Expensive
B
Do Amore Diamonds
16-500060733 · Oct 29
$8,200 USD
View
Price under review
3 more retailers have this diamond
Prices start from $1,286 USDSave up to $2,065 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
2.98ct Cushion
$1,286 USD