CaratHunter
Plans
Cushion|Lab Grown|IGI

3.16ct E SI1 Cushion Lab Grown Diamond

GD • E/SI1 • IGI LG706574388

Certificate IGI LG706574388

Diamond specifications and retailer prices

From $1,218 USD
Save $732 USD (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,950 USD at Friendly Diamonds
View at Friendly Diamonds

About this 3.16ct lab-grown cushion diamond

This 3.16ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG706574388 or 706574388. Listed at 3 retailers, with prices from $1,218 to $1,950 at Friendly Diamonds, a $732 spread on the same certified stone. 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

3.16
Carat
E
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706574388
Dimensions15.08 × 7.65 × 4.47 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.08 mm7.65 mm3.16 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706574388
Side View
Table 62.0%Crown 36.6°Girdle: MED-STKPavilion 41.8°Culet: LargeDepth 58.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Aug 11
Current: $1,950 USD|Low: $1,103 USD|High: $4,515 USD|Avg: $2,024 USD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5

2 data points across 5 retailers

3 retailers$1,218 USD - $1,950 USD

B
Cheapest Retailer
-
$1,218 USD
View
B
Retailer 2
-
$1,347 USD
€1,283 EUR
View
Most Expensive
B
Friendly Diamonds
4466695 · Aug 7
$1,950 USD
View
2 more retailers have this diamond
Prices start from $1,218 USDSave up to $732 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.

B
3.16ct Cushion
$1,218 USD

Similar diamonds

Comparable stones with the same shape, color and clarity.