Cushion|Lab Grown|IGI

1.08ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG799670688

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG799670688

Diamond specifications and retailer prices

From $784 AUD
HK$4,300 HKD
As of November 1, 2026
Save $2,306 AUD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,089 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.08ct lab-grown cushion diamond

This 1.08ct 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 LG799670688 or 799670688. Listed at 13 retailers as of October 31, 2026, with prices from $784 to $3,089, a $2,306 spread on the same certified stone. Brilliant Earth lists it at $3,089. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670688
Dimensions10.58 × 5.41 × 3.35 mm
L/W Ratio1.96
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
10.58 mm5.41 mm1.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670688
Side View
Table 61.0%Crown 33°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 61.9%

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: $3,089 AUD|Low: $385 AUD|High: $4,128 AUD|Avg: $1,557 AUD|-25.2%
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
November 1, 2026
Retailer 4$385 AUD
Retailer 6$784 AUD
Retailer 11$954 AUD
Retailer 3$967 AUD
Retailer 13$999 AUD
Retailer 7$1,088 AUD
Retailer 14$1,146 AUD
Retailer 8$1,161 AUD
Retailer 2$1,213 AUD
Retailer 12$1,556 AUD
Retailer 5$2,226 AUD
Retailer 9$2,643 AUD
Retailer 10$2,982 AUD
Brilliant Earth$3,089 AUD

34 data points across 14 retailers

13 retailers$784 AUD to $3,089 AUD

A
Cheapest Retailer
-
$784 AUD
HK$4,300 HKD
A
Retailer 2
-
$954 AUD
$670 USD
View
A
Retailer 3
-
$967 AUD
$679 USD
View
A
Retailer 4
-
$999 AUD
$702 USD
View
A
Retailer 5
-
$1,088 AUD
€728 EUR
View
A
Retailer 6
-
$1,146 AUD
View
A
Retailer 7
-
$1,161 AUD
ZAR 13,177 ZAR
View
A
Retailer 8
-
$1,213 AUD
£671 GBP
View
B+
Retailer 9
-
$1,556 AUD
$1,093 USD
View
B
Retailer 10
-
$2,226 AUD
$1,564 USD
View
B+
Retailer 11
-
$2,643 AUD
£1,462 GBP
View
B
Retailer 12
-
$2,982 AUD
$2,095 USD
View
Most Expensive
B
Brilliant Earth
20449386A · Oct 31
$3,089 AUD
$2,170 USD
View
12 more retailers have this diamond
Prices start from $784 AUDSave up to $2,306 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
1.08ct Cushion
$784 AUD