CaratHunter
Plans
Cushion|Lab Grown|IGI

1.07ct E FL Cushion Lab Grown Diamond

VG • E/FL • IGI LG840635106

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840635106

Diamond specifications and retailer prices

From $576 AUD
£318 GBP
As of October 30, 2026
Save $2,148 AUD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,723 AUD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.07ct lab-grown cushion diamond

This 1.07ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840635106 or 840635106. Listed at 14 retailers as of October 30, 2026, with prices from $576 to $2,723, a $2,148 spread on the same certified stone. Helzberg Diamonds lists it at $2,723. 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

1.07
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840635106
Dimensions7.57 × 5.10 × 3.32 mm
L/W Ratio1.48
Girdle conditionFaceted
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
7.57 mm5.10 mm1.07 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840635106
Side View
Table 62.0%Crown 35.5°Girdle: MED-THKPavilion 35°Culet: NoneDepth 65.1%

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: $2,723 AUD|Low: $574 AUD|High: $3,075 AUD|Avg: $1,457 AUD|-1.3%
Helzberg 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
October 31, 2026
Retailer 9$576 AUD
Retailer 13$819 AUD
Retailer 3$885 AUD
Retailer 5$885 AUD
Retailer 10$909 AUD
Retailer 12$933 AUD
Retailer 14$935 AUD
Retailer 2$957 AUD
Retailer 7$1,401 AUD
Retailer 6$1,483 AUD
Retailer 4$1,811 AUD
Retailer 11$2,188 AUD
Retailer 8$2,562 AUD
Helzberg Diamonds$2,723 AUD

13 data points across 14 retailers

14 retailers$576 AUD to $2,723 AUD

A
Cheapest Retailer
-
$576 AUD
£318 GBP
A
Retailer 2
-
$819 AUD
$575 USD
View
A
Retailer 3
-
$885 AUD
$622 USD
View
A
Retailer 4
-
$885 AUD
$622 USD
View
A
Retailer 5
-
$909 AUD
€608 EUR
View
A
Retailer 6
-
$933 AUD
ZAR 10,584 ZAR
View
A
Retailer 7
-
$935 AUD
$657 USD
View
A
Retailer 8
-
$957 AUD
£530 GBP
View
B+
Retailer 9
-
$1,401 AUD
$984 USD
View
B+
Retailer 10
-
$1,483 AUD
SGD 1,408 SGD
View
B+
Retailer 11
-
$1,811 AUD
$1,272 USD
View
B
Retailer 12
-
$2,188 AUD
£1,210 GBP
View
B
Retailer 13
-
$2,562 AUD
$1,800 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJLHGM · Oct 30
$2,723 AUD
$1,913 USD
View
13 more retailers have this diamond
Prices start from $576 AUDSave up to $2,148 AUD

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
1.07ct Cushion
$576 AUD