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Asscher|Lab Grown|IGI

1.63ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG831698079

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831698079

Diamond specifications and retailer prices

From $745 AUD
$523 USD
As of October 29, 2026
Save $4,437 AUD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,182 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.63ct lab-grown asscher diamond

This 1.63ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831698079 or 831698079. Listed at 17 retailers as of October 29, 2026, with prices from $745 to $5,182, a $4,437 spread on the same certified stone. Brilliant Earth lists it at $5,182. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831698079
Dimensions6.60 × 6.55 × 4.30 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
6.60 mm6.55 mm1.63 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831698079
Side View
Table 61.0%Crown 34.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 65.6%

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 29
Current: $5,182 AUD|Low: $745 AUD|High: $5,182 AUD|Avg: $1,896 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
October 31, 2026
Retailer 4$745 AUD
Retailer 11$790 AUD
Retailer 7$868 AUD
Retailer 5$954 AUD
Retailer 17$1,173 AUD
Retailer 2$1,227 AUD
Retailer 13$1,279 AUD
Retailer 12$1,534 AUD
Retailer 15$1,707 AUD
Retailer 16$2,088 AUD
Retailer 6$2,393 AUD
Retailer 3$2,440 AUD
Retailer 14$2,739 AUD
Retailer 10$3,042 AUD
Retailer 8$3,179 AUD
Retailer 9$3,317 AUD
Brilliant Earth$5,182 AUD

8 data points across 17 retailers

17 retailers$745 AUD to $5,182 AUD

A
Cheapest Retailer
-
$745 AUD
$523 USD
A
Retailer 2
-
$790 AUD
£437 GBP
View
A
Retailer 3
-
$868 AUD
$610 USD
View
Final sale: no returns
A
Retailer 4
-
$954 AUD
$670 USD
View
A
Retailer 5
-
$1,173 AUD
$824 USD
View
A
Retailer 6
-
$1,227 AUD
£678 GBP
View
A
Retailer 7
-
$1,279 AUD
ZAR 14,516 ZAR
View
A
Retailer 8
-
$1,534 AUD
€1,026 EUR
View
B+
Retailer 9
-
$1,707 AUD
$1,199 USD
View
B+
Retailer 10
-
$2,088 AUD
$1,467 USD
View
B+
Retailer 11
-
$2,393 AUD
$1,681 USD
View
B+
Retailer 12
-
$2,440 AUD
$1,714 USD
View
B+
Retailer 13
-
$2,739 AUD
£1,515 GBP
View
B
Retailer 14
-
$3,042 AUD
$2,137 USD
View
B
Retailer 15
-
$3,179 AUD
SGD 3,018 SGD
View
B
Retailer 16
-
$3,317 AUD
$2,330 USD
View
Most Expensive
B
Brilliant Earth
22262597A · Oct 30
$5,182 AUD
$3,640 USD
View
16 more retailers have this diamond
Prices start from $745 AUDSave up to $4,437 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
1.63ct Asscher
$745 AUD