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Asscher|Lab Grown|IGI

0.99ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840635096

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840635096

Diamond specifications and retailer prices

From $284 AUD
As of November 4, 2026
Save $2,354 AUD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,637 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 0.99ct lab-grown asscher diamond

This 0.99ct lab-grown asscher sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840635096 or 840635096. Listed at 20 retailers as of November 4, 2026, with prices from $284 to $2,637, a $2,354 spread on the same certified stone. Brilliant Earth lists it at $2,637. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.99
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840635096
Dimensions5.59 × 5.54 × 3.48 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
5.59 mm5.54 mm0.99 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840635096
Side View
Table 64.0%Crown 33.8°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $2,637 AUD|Low: $284 AUD|High: $2,787 AUD|Avg: $1,421 AUD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 17$284 AUD
Retailer 2$351 AUD
Retailer 13$636 AUD
Retailer 7$641 AUD
Retailer 9$641 AUD
Retailer 4$710 AUD
Retailer 16$867 AUD
Retailer 8$981 AUD
Retailer 6$1,123 AUD
Retailer 3$1,135 AUD
Retailer 18$1,289 AUD
Retailer 12$1,339 AUD
Retailer 19$1,561 AUD
Retailer 15$1,636 AUD
Retailer 14$1,780 AUD
Retailer 5$1,991 AUD
Retailer 10$2,282 AUD
Retailer 11$2,332 AUD
Brilliant Earth$2,637 AUD

18 data points across 19 retailers

20 retailers$284 AUD to $2,637 AUD

A+
Cheapest Retailer
-
$284 AUD
A
Retailer 2
-
$351 AUD
View
A
Retailer 3
-
$636 AUD
View
A
Retailer 4
-
$641 AUD
View
Final sale: no returns
A
Retailer 5
-
$641 AUD
View
Retailer 6
-
$710 AUD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$867 AUD
View
B+
Retailer 8
-
$981 AUD
View
B+
Retailer 9
-
$1,123 AUD
View
Retailer 10
-
$1,135 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$1,289 AUD
View
B+
Retailer 12
-
$1,339 AUD
View
B+
Retailer 13
-
$1,561 AUD
View
B+
Retailer 14
-
$1,636 AUD
View
B+
Retailer 15
-
$1,780 AUD
View
B
Retailer 16
-
$1,796 AUD
View
B
Retailer 17
-
$1,991 AUD
View
B
Retailer 18
-
$2,282 AUD
View
B
Retailer 19
-
$2,332 AUD
View
Most Expensive
B
Brilliant Earth
21861630A · Nov 4
$2,637 AUD
$1,850 USD
View
19 more retailers have this diamond
Prices start from $284 AUDSave up to $2,354 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+
0.99ct Asscher
$284 AUD