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Asscher|Lab Grown|IGI

1.83ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG786684540

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG786684540

Diamond specifications and retailer prices

From $567 AUD
$398 USD
As of October 30, 2026
Save $2,194 AUD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,574 AUD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 1.83ct lab-grown asscher diamond

This 1.83ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786684540 or 786684540. Listed at 19 retailers as of October 29, 2026, with a 387% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786684540
Dimensions6.82 × 6.72 × 4.43 mm
L/W Ratio1.01
Culet sizePointed
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
6.82 mm6.72 mm1.83 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786684540
Side View
Table 64.0%Crown 32.6°Girdle: Slightly ThickPavilion 42.7°Culet: NoneDepth 65.9%

Caratlytics Score

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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: $7,574 AUD|Low: $544 AUD|High: $7,574 AUD|Avg: $1,653 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
November 1, 2026
Retailer 16$567 AUD
Retailer 8$634 AUD
Retailer 7$635 AUD
Retailer 6$703 AUD
Retailer 17$703 AUD
Retailer 13$911 AUD
Retailer 5$1,113 AUD
Retailer 15$1,126 AUD
Retailer 2$1,154 AUD
Retailer 12$1,207 AUD
Retailer 10$1,636 AUD
Retailer 14$1,970 AUD
Retailer 9$2,080 AUD
Retailer 4$2,259 AUD
Retailer 3$2,631 AUD
Retailer 11$2,761 AUD
Brilliant Earth$7,574 AUD

44 data points across 17 retailers

19 retailers$567 AUD to $2,761 AUD

A
Cheapest Retailer
-
$567 AUD
$398 USD
A
Retailer 2
-
$634 AUD
$445 USD
View
Final sale: no returns
A
Retailer 3
-
$635 AUD
$446 USD
View
A
Retailer 4
-
$703 AUD
$494 USD
View
Retailer 5
-
$703 AUD
$494 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$911 AUD
$640 USD
View
A
Retailer 7
-
$1,113 AUD
$782 USD
View
A
Retailer 8
-
$1,154 AUD
£638 GBP
View
A
Retailer 9
-
$1,207 AUD
ZAR 13,702 ZAR
View
A
Retailer 10
-
$1,634 AUD
$1,148 USD
View
A
Retailer 11
-
$1,636 AUD
View
Retailer 12
-
$1,970 AUD
$1,384 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$2,080 AUD
$1,461 USD
View
B+
Retailer 14
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$2,259 AUD
$1,587 USD
View
B+
Retailer 15
-
$2,310 AUD
$1,623 USD
View
B+
Retailer 16
-
$2,599 AUD
$1,826 USD
View
B+
Retailer 17
-
$2,631 AUD
$1,848 USD
View
B+
Retailer 18
-
$2,761 AUD
£1,527 GBP
View
Most Expensive
Brilliant Earth
21384698A · Oct 8
$7,574 AUD
$5,320 USD
View
Price last confirmed 24 days ago
18 more retailers have this diamond
Prices start from $567 AUDSave up to $2,194 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
1.83ct Asscher
$567 AUD