Cushion|Lab Grown|IGI

5.16ct E IF Cushion Lab Grown Diamond

GD • E/IF • IGI LG680520468

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG680520468

Diamond specifications and retailer prices

From €3,365 EUR
$3,759 USD
As of October 31, 2026
Save €12,616 EUR (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €15,981 EUR at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 5.16ct lab-grown cushion diamond

This 5.16ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG680520468 or 680520468. Listed at 17 retailers as of October 31, 2026, with prices from €3,365 to €15,981, a €12,616 spread on the same certified stone. Novita Diamonds lists it at €15,981. 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

5.16
Carat
E
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680520468
Dimensions12.14 × 8.78 × 5.57 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.14 mm8.78 mm5.16 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680520468
Side View
Table 64.0%Crown 33.8°Girdle: MED-VTKPavilion 33.6°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €15,981 EUR|Low: €3,365 EUR|High: €16,179 EUR|Avg: €6,510 EUR|-0.0%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 5€3,365 EUR
Retailer 6€3,452 EUR
Retailer 4€3,485 EUR
Retailer 2€3,587 EUR
Retailer 3€3,625 EUR
Retailer 7€4,647 EUR
Retailer 10€5,124 EUR
Retailer 12€6,619 EUR
Retailer 8€7,080 EUR
Retailer 11€7,117 EUR
Retailer 14€8,726 EUR
Retailer 9€8,882 EUR
Retailer 13€9,670 EUR
Novita Diamonds€15,981 EUR

43 data points across 14 retailers

17 retailers€3,365 EUR to €15,981 EUR

A
Cheapest Retailer
-
€3,365 EUR
$3,759 USD
Final sale: no returns
A
Retailer 2
-
€3,452 EUR
$3,857 USD
View
Retailer 3
-
€3,485 EUR
$3,894 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
€3,587 EUR
£3,156 GBP
View
A
Retailer 5
-
€3,625 EUR
$4,050 USD
View
A
Retailer 6
-
€4,647 EUR
£4,088 GBP
View
A
Retailer 7
-
€5,124 EUR
$5,725 USD
View
A
Retailer 8
-
€5,320 EUR
£4,680 GBP
View
Retailer 9
-
€6,619 EUR
$7,395 USD
View
Price last confirmed 11 days ago
A
Retailer 10
-
€7,080 EUR
ZAR 127,783 ZAR
View
Retailer 11
-
€7,117 EUR
A$12,232 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
€7,706 EUR
$8,609 USD
View
B+
Retailer 13
-
€8,726 EUR
$9,749 USD
View
A
Retailer 14
-
€8,882 EUR
£7,813 GBP
View
B+
Retailer 15
-
€9,670 EUR
$10,804 USD
View
B+
Retailer 16
-
€12,226 EUR
$13,659 USD
View
Most Expensive
B
Novita Diamonds
cert_680520468 · Nov 1
€15,981 EUR
A$27,467 AUD
View
16 more retailers have this diamond
Prices start from €3,365 EURSave up to €12,616 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.

A
5.16ct Cushion
€3,365 EUR