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Asscher|Lab Grown|IGI

1.09ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG816610570

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG816610570

Diamond specifications and retailer prices

From $533 AUD
As of November 5, 2026
Save $1,917 AUD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,450 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.09ct lab-grown asscher diamond

This 1.09ct lab-grown asscher 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 LG816610570 or 816610570. Listed at 19 retailers as of November 4, 2026, with prices from $533 to $2,450, a $1,917 spread on the same certified stone. Reve Diamonds lists it at $2,450. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816610570
Dimensions5.70 × 5.62 × 3.71 mm
L/W Ratio1.01
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
5.70 mm5.62 mm1.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816610570
Side View
Table 66.0%Crown 39.6°Girdle: Slightly ThickPavilion 37.3°Culet: NoneDepth 66.0%

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: Nov 5
Current: $533 AUD|Low: $533 AUD|High: $2,717 AUD|Avg: $1,392 AUD|-19.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 5, 2026
Retailer 1$533 AUD
Retailer 5$731 AUD
Retailer 9$862 AUD
Retailer 13$972 AUD
Retailer 3$1,032 AUD
Retailer 12$1,038 AUD
Retailer 6$1,048 AUD
Retailer 10$1,110 AUD
Retailer 2$1,471 AUD
Retailer 11$1,890 AUD
Retailer 8$1,960 AUD
Retailer 4$1,989 AUD
Retailer 7$2,361 AUD
Reve Diamonds$2,450 AUD

38 data points across 14 retailers

19 retailers$533 AUD to $2,450 AUD

A
Cheapest Retailer
-
$533 AUD
Final sale: no returns
Retailer 2
-
$590 AUD
View
Price last confirmed 28 days ago
Retailer 3
-
$660 AUD
View
Price last confirmed 41 days ago
Retailer 4
-
$721 AUD
View
Price last confirmed 41 days ago
Retailer 5
-
$731 AUD
View
Price last confirmed 33 days ago
Retailer 6
-
$731 AUD
View
Price last confirmed 24 days ago
A
Retailer 7
-
$862 AUD
View
A
Retailer 8
-
$972 AUD
View
B+
Retailer 9
-
$1,032 AUD
View
Retailer 10
-
$1,038 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$1,048 AUD
View
B+
Retailer 12
-
$1,110 AUD
View
B+
Retailer 13
-
$1,471 AUD
View
B+
Retailer 14
-
$1,890 AUD
View
B+
Retailer 15
-
$1,960 AUD
View
Retailer 16
-
$1,989 AUD
View
Price last confirmed 17 days ago
Retailer 17
-
$2,351 AUD
View
Price last confirmed 36 days ago
B
Retailer 18
-
$2,361 AUD
View
Most Expensive
B
Reve Diamonds
FC1CC8706 · Nov 4
$2,450 AUD
$1,719 USD
View
18 more retailers have this diamond
Prices start from $533 AUDSave up to $1,917 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
1.09ct Asscher
$533 AUD