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Cushion|Lab Grown|IGI

1.03ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG825661167

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG825661167

Diamond specifications and retailer prices

From $655 AUD
$460 USD
As of October 25, 2026
Save $2,619 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,274 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.03ct lab-grown cushion diamond

This 1.03ct 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 LG825661167 or 825661167. Listed at 13 retailers as of October 25, 2026, with prices from $655 to $3,274, a $2,619 spread on the same certified stone. Brilliant Earth lists it at $3,274. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825661167
Dimensions7.46 × 4.99 × 3.45 mm
L/W Ratio1.49
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
7.46 mm4.99 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825661167
Side View
Table 62.0%Crown 38.1°Girdle: MED-THKPavilion 36.1°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
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: Oct 25
Current: $3,274 AUD|Low: $655 AUD|High: $3,929 AUD|Avg: $1,660 AUD|-16.7%
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
October 31, 2026
Retailer 10$655 AUD
Retailer 11$893 AUD
Retailer 9$897 AUD
Retailer 6$1,040 AUD
Retailer 13$1,046 AUD
Retailer 8$1,125 AUD
Retailer 2$1,182 AUD
Retailer 3$1,634 AUD
Retailer 4$1,738 AUD
Retailer 5$1,950 AUD
Retailer 12$2,160 AUD
Retailer 7$2,571 AUD
Brilliant Earth$3,274 AUD

40 data points across 13 retailers

13 retailers$655 AUD to $3,274 AUD

A
Cheapest Retailer
-
$655 AUD
$460 USD
A
Retailer 2
-
$893 AUD
$627 USD
View
A
Retailer 3
-
$897 AUD
$630 USD
View
A
Retailer 4
-
$1,040 AUD
€696 EUR
View
A
Retailer 5
-
$1,046 AUD
$735 USD
View
A
Retailer 6
-
$1,125 AUD
ZAR 12,761 ZAR
View
A
Retailer 7
-
$1,182 AUD
£654 GBP
View
B+
Retailer 8
-
$1,634 AUD
$1,148 USD
View
B+
Retailer 9
-
$1,738 AUD
SGD 1,650 SGD
View
Retailer 10
-
$1,950 AUD
$1,370 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$2,160 AUD
$1,517 USD
View
B+
Retailer 12
-
$2,571 AUD
£1,422 GBP
View
Most Expensive
B
Brilliant Earth
21589202A · Oct 30
$3,274 AUD
$2,300 USD
View
12 more retailers have this diamond
Prices start from $655 AUDSave up to $2,619 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
1.03ct Cushion
$655 AUD