CaratHunter
Plans
Cushion|Lab Grown|IGI

1.75ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG764689718

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG764689718

Diamond specifications and retailer prices

From €342 EUR
$382 USD
As of October 30, 2026
Save €2,657 EUR (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,999 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.75ct lab-grown cushion diamond

This 1.75ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG764689718 or 764689718. Listed at 19 retailers as of October 30, 2026, with prices from €342 to €2,999, a €2,657 spread on the same certified stone. Brilliant Earth lists it at €2,999. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764689718
Dimensions6.41 × 6.41 × 4.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.41 mm6.41 mm1.75 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764689718
Side View
Table 61.0%Crown 31.7°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 65.2%

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 30
Current: €2,999 EUR|Low: €342 EUR|High: €3,008 EUR|Avg: €1,140 EUR|-0.3%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 6€342 EUR
Retailer 2€391 EUR
Retailer 12€568 EUR
Retailer 8€610 EUR
Retailer 11€612 EUR
Retailer 15€652 EUR
Retailer 10€675 EUR
Retailer 4€684 EUR
Retailer 14€880 EUR
Retailer 17€917 EUR
Retailer 5€1,199 EUR
Retailer 9€1,213 EUR
Retailer 7€1,258 EUR
Retailer 3€1,434 EUR
Retailer 16€1,522 EUR
Retailer 13€1,594 EUR
Brilliant Earth€2,999 EUR

35 data points across 17 retailers

19 retailers€342 EUR to €2,999 EUR

A
Cheapest Retailer
-
€342 EUR
$382 USD
Final sale: no returns
A
Retailer 2
-
€391 EUR
£344 GBP
View
A
Retailer 3
-
€568 EUR
$635 USD
View
A
Retailer 4
-
€610 EUR
$682 USD
View
A
Retailer 5
-
€612 EUR
View
A
Retailer 6
-
€652 EUR
ZAR 11,767 ZAR
View
A
Retailer 7
-
€675 EUR
£594 GBP
View
A
Retailer 8
-
€684 EUR
$764 USD
View
A
Retailer 9
-
€880 EUR
A$1,513 AUD
View
A
Retailer 10
-
€917 EUR
$1,025 USD
View
A
Retailer 11
-
€1,199 EUR
$1,339 USD
View
A
Retailer 12
-
€1,213 EUR
SGD 1,831 SGD
View
A
Retailer 13
-
€1,258 EUR
$1,405 USD
View
A
Retailer 14
-
€1,335 EUR
$1,492 USD
View
A
Retailer 15
-
€1,434 EUR
$1,602 USD
View
Retailer 16
-
€1,522 EUR
£1,339 GBP
View
Price last confirmed 7 days ago
B+
Retailer 17
-
€1,594 EUR
A$2,739 AUD
View
Retailer 18
-
€1,664 EUR
£1,464 GBP
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
17358738A · Oct 31
€2,999 EUR
$3,350 USD
View
18 more retailers have this diamond
Prices start from €342 EURSave up to €2,657 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
1.75ct Cushion
€342 EUR