Cushion|Lab Grown|IGI

7.56ct E SI2 Cushion Lab Grown Diamond

ID • E/SI2 • IGI LG821690653

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821690653

Diamond specifications and retailer prices

From $1,101 USD
HK$8,600 HKD
As of October 30, 2026
Save $3,649 USD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,945 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 7.56ct lab-grown cushion diamond

This 7.56ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG821690653 or 821690653. Listed at 12 retailers as of October 29, 2026, with a 332% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

7.56
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821690653
Dimensions14.00 × 10.01 × 6.21 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.00 mm10.01 mm7.56 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821690653
Side View
Table 60.0%Crown 33.6°Girdle: MED-THKPavilion 32.3°Culet: NoneDepth 62.0%

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: $5,945 USD|Low: $925 USD|High: $5,975 USD|Avg: $2,603 USD|-0.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 4$925 USD
Retailer 7$1,101 USD
Retailer 9$1,145 USD
Retailer 2$1,446 USD
Retailer 10$1,464 USD
Retailer 13$1,544 USD
Retailer 6$1,968 USD
Retailer 3$1,998 USD
Retailer 8$3,181 USD
Retailer 11$3,389 USD
Retailer 12$3,599 USD
Retailer 5$4,750 USD
Rare Carat$5,945 USD

39 data points across 13 retailers

12 retailers$1,101 USD to $4,750 USD

A
Cheapest Retailer
-
$1,101 USD
HK$8,600 HKD
A
Retailer 2
-
$1,145 USD
£901 GBP
View
A
Retailer 3
-
$1,446 USD
€1,377 EUR
View
A
Retailer 4
-
$1,464 USD
£1,153 GBP
View
B+
Retailer 5
-
$1,544 USD
View
A
Retailer 6
-
$1,968 USD
A$3,028 AUD
View
A
Retailer 7
-
$1,998 USD
View
B+
Retailer 8
-
$3,181 USD
SGD 4,299 SGD
View
B+
Retailer 9
-
$3,389 USD
View
B+
Retailer 10
-
$3,599 USD
£2,834 GBP
View
B
Retailer 11
-
$4,750 USD
View
Most Expensive
Rare Carat
154043-C · Oct 21
$5,945 USD
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from $1,101 USDSave up to $3,649 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
7.56ct Cushion
$1,101 USD