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Asscher|Lab Grown|IGI

1.29ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG837647111

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837647111

Diamond specifications and retailer prices

From $493 AUD
£273 GBP
As of October 30, 2026
Save $3,066 AUD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,559 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.29ct lab-grown asscher diamond

This 1.29ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837647111 or 837647111. Listed at 10 retailers as of October 30, 2026, with prices from $493 to $3,559, a $3,066 spread on the same certified stone. Brilliant Earth lists it at $3,559. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837647111
Dimensions6.06 × 6.03 × 3.79 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.06 mm6.03 mm1.29 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837647111
Side View
Table 65.0%Crown 31.7°Girdle: MediumPavilion 42.6°Culet: NoneDepth 62.9%

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 30
Current: $3,559 AUD|Low: $458 AUD|High: $4,541 AUD|Avg: $1,216 AUD|-21.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$458 AUD
Retailer 4$493 AUD
Retailer 2$776 AUD
Retailer 7$790 AUD
Retailer 5$837 AUD
Retailer 8$870 AUD
Retailer 6$1,162 AUD
Retailer 3$1,248 AUD
Retailer 9$1,897 AUD
Brilliant Earth$3,559 AUD

42 data points across 10 retailers

10 retailers$493 AUD to $3,559 AUD

Retailer 1
-
$458 AUD
$322 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$493 AUD
£273 GBP
View
A
Retailer 3
-
$776 AUD
$545 USD
View
A
Retailer 4
-
$790 AUD
$555 USD
View
A
Retailer 5
-
$837 AUD
$588 USD
View
A
Retailer 6
-
$870 AUD
€582 EUR
View
B+
Retailer 7
-
$1,162 AUD
View
B+
Retailer 8
-
$1,248 AUD
$877 USD
View
Retailer 9
-
$1,897 AUD
£1,049 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21633232A · Oct 30
$3,559 AUD
$2,500 USD
View
9 more retailers have this diamond
Prices start from $493 AUDSave up to $3,066 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
1.29ct Asscher
$493 AUD