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Cushion|Lab Grown|IGI

1.17ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG815698110

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815698110

Diamond specifications and retailer prices

From $891 AUD
$626 USD
As of November 1, 2026
Save $3,024 AUD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,915 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.17ct lab-grown cushion diamond

This 1.17ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815698110 or 815698110. Listed at 9 retailers as of October 31, 2026, with prices from $891 to $3,915, a $3,024 spread on the same certified stone. Do Amore Diamonds lists it at $3,915. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698110
Dimensions7.87 × 5.16 × 3.50 mm
L/W Ratio1.53
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
7.87 mm5.16 mm1.17 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698110
Side View
Table 57.0%Crown 33°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 67.8%

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: Nov 1
Current: $3,915 AUD|Low: $518 AUD|High: $4,427 AUD|Avg: $1,822 AUD|-11.6%
Do Amore 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
Retailer 15
Retailer 16
October 31, 2026
Retailer 5$518 AUD
Retailer 16$572 AUD
Retailer 11$891 AUD
Retailer 9$895 AUD
Retailer 2$940 AUD
Retailer 7$1,157 AUD
Retailer 15$1,444 AUD
Retailer 3$1,474 AUD
Retailer 8$1,546 AUD
Retailer 14$1,674 AUD
Retailer 13$1,708 AUD
Retailer 4$2,327 AUD
Retailer 12$2,399 AUD
Retailer 10$2,662 AUD
Retailer 6$2,901 AUD
Do Amore Diamonds$3,915 AUD

16 data points across 16 retailers

9 retailers$891 AUD to $3,915 AUD

A
Cheapest Retailer
-
$891 AUD
$626 USD
A
Retailer 2
-
$895 AUD
$629 USD
View
A
Retailer 3
-
$940 AUD
$660 USD
View
B+
Retailer 4
-
$1,674 AUD
$1,176 USD
View
B+
Retailer 5
-
$1,708 AUD
$1,200 USD
View
Retailer 6
-
$2,327 AUD
$1,635 USD
View
Price last confirmed 53 days ago
B+
Retailer 7
-
$2,399 AUD
£1,327 GBP
View
B+
Retailer 8
-
$2,662 AUD
$1,870 USD
View
Most Expensive
B
Do Amore Diamonds
27-C16C3535F · Oct 31
$3,915 AUD
$2,750 USD
View
8 more retailers have this diamond
Prices start from $891 AUDSave up to $3,024 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
1.17ct Cushion
$891 AUD