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Asscher|Lab Grown|IGI

1.90ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG818617533

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818617533

Diamond specifications and retailer prices

From $591 AUD
$415 USD
As of November 1, 2026
Save $1,701 AUD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,292 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.9ct lab-grown asscher diamond

This 1.9ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818617533 or 818617533. Listed at 8 retailers as of October 31, 2026, with prices from $591 to $2,292, a $1,701 spread on the same certified stone. Brilliant Earth lists it at $2,292. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle43.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818617533
Dimensions6.72 × 6.63 × 4.61 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.72 mm6.63 mm1.90 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818617533
Side View
Table 63.0%Crown 33.2°Girdle: MediumPavilion 43.8°Culet: NoneDepth 69.5%

Caratlytics Score

How it works →
A
Excellent
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 1
Current: $2,292 AUD|Low: $591 AUD|High: $2,691 AUD|Avg: $1,247 AUD|-14.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3$591 AUD
Retailer 4$792 AUD
Retailer 2$836 AUD
Retailer 6$924 AUD
Retailer 5$1,770 AUD
Brilliant Earth$2,292 AUD

43 data points across 6 retailers

8 retailers$591 AUD to $2,292 AUD

B+
Cheapest Retailer
-
$591 AUD
$415 USD
A
Retailer 2
-
$792 AUD
€530 EUR
View
A
Retailer 3
-
$836 AUD
£462 GBP
View
A
Retailer 4
-
$924 AUD
$649 USD
View
A
Retailer 5
-
$1,092 AUD
$767 USD
View
B+
Retailer 6
-
$1,486 AUD
$1,044 USD
View
B+
Retailer 7
-
$1,770 AUD
£979 GBP
View
Most Expensive
B
Brilliant Earth
20696827A · Oct 31
$2,292 AUD
$1,610 USD
View
7 more retailers have this diamond
Prices start from $591 AUDSave up to $1,701 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
1.90ct Asscher
$591 AUD