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Cushion|Lab Grown|IGI

1.08ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG811638147

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811638147

Diamond specifications and retailer prices

From $837 AUD
$588 USD
As of November 1, 2026
Save $2,807 AUD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,644 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG811638147 or 811638147. Listed at 8 retailers as of October 31, 2026, with prices from $837 to $3,644, a $2,807 spread on the same certified stone. Do Amore Diamonds lists it at $3,644. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638147
Dimensions7.47 × 5.04 × 3.40 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
7.47 mm5.04 mm1.08 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638147
Side View
Table 63.0%Crown 34.1°Girdle: THN-STKPavilion 38.5°Culet: NoneDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,644 AUD|Low: $479 AUD|High: $4,114 AUD|Avg: $1,693 AUD|-11.4%
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 3$479 AUD
Retailer 5$531 AUD
Retailer 11$837 AUD
Retailer 2$861 AUD
Retailer 6$1,009 AUD
Retailer 16$1,088 AUD
Retailer 14$1,336 AUD
Retailer 15$1,369 AUD
Retailer 9$1,384 AUD
Retailer 8$1,477 AUD
Retailer 13$1,611 AUD
Retailer 7$1,991 AUD
Retailer 12$2,287 AUD
Retailer 10$2,292 AUD
Retailer 4$2,699 AUD
Do Amore Diamonds$3,644 AUD

15 data points across 16 retailers

8 retailers$837 AUD to $3,644 AUD

A
Cheapest Retailer
-
$837 AUD
$588 USD
A
Retailer 2
-
$861 AUD
$605 USD
View
B+
Retailer 3
-
$1,384 AUD
$972 USD
View
B+
Retailer 4
-
$1,611 AUD
$1,131 USD
View
Retailer 5
-
$1,991 AUD
$1,399 USD
View
Price last confirmed 53 days ago
B+
Retailer 6
-
$2,287 AUD
£1,265 GBP
View
B+
Retailer 7
-
$2,292 AUD
$1,610 USD
View
Most Expensive
B
Do Amore Diamonds
27-F83B8E125 · Oct 31
$3,644 AUD
$2,560 USD
View
7 more retailers have this diamond
Prices start from $837 AUDSave up to $2,807 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
$837 AUD