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Cushion|Lab Grown|IGI

1.00ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846662337

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846662337

Diamond specifications and retailer prices

From $644 AUD
£356 GBP
As of November 1, 2026
Save $3,414 AUD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,057 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1ct lab-grown cushion diamond

This 1ct 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 LG846662337 or 846662337. Listed at 11 retailers as of October 31, 2026, with prices from $644 to $4,057, a $3,414 spread on the same certified stone. Do Amore Diamonds lists it at $4,057. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662337
Dimensions7.34 × 4.87 × 3.58 mm
L/W Ratio1.51
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
7.34 mm4.87 mm1.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662337
Side View
Table 60.0%Crown 33.4°Girdle: STK-VTKPavilion 36.4°Culet: NoneDepth 73.5%

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: $4,057 AUD|Low: $644 AUD|High: $4,057 AUD|Avg: $1,794 AUD
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
November 1, 2026
Retailer 2$644 AUD
Retailer 6$662 AUD
Retailer 11$662 AUD
Retailer 9$776 AUD
Retailer 10$920 AUD
Retailer 8$934 AUD
Retailer 5$1,057 AUD
Retailer 3$1,740 AUD
Retailer 7$2,164 AUD
Retailer 12$2,446 AUD
Retailer 4$3,363 AUD
Do Amore Diamonds$4,057 AUD

11 data points across 12 retailers

11 retailers$644 AUD to $4,057 AUD

A
Cheapest Retailer
-
$644 AUD
£356 GBP
A
Retailer 2
-
$662 AUD
$465 USD
View
A
Retailer 3
-
$662 AUD
$465 USD
View
A
Retailer 4
-
$776 AUD
$545 USD
View
A
Retailer 5
-
$840 AUD
$590 USD
View
A
Retailer 6
-
$920 AUD
$646 USD
View
A
Retailer 7
-
$1,057 AUD
€707 EUR
View
B+
Retailer 8
-
$1,740 AUD
$1,222 USD
View
B
Retailer 9
-
$2,164 AUD
$1,520 USD
View
Retailer 10
-
$2,446 AUD
£1,353 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-F35719DC1 · Oct 31
$4,057 AUD
$2,850 USD
View
10 more retailers have this diamond
Prices start from $644 AUDSave up to $3,414 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
1.00ct Cushion
$644 AUD