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Asscher|Lab Grown|IGI

1.70ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG804668500

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG804668500

Diamond specifications and retailer prices

From $540 AUD
$379 USD
As of October 30, 2026
Save $4,842 AUD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,381 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.7ct lab-grown asscher diamond

This 1.7ct 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 LG804668500 or 804668500. Listed at 13 retailers as of October 30, 2026, with prices from $540 to $5,381, a $4,842 spread on the same certified stone. Brilliant Earth lists it at $5,381. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804668500
Dimensions6.71 × 6.71 × 4.18 mm
L/W Ratio1.00
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
6.71 mm6.71 mm1.70 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804668500
Side View
Table 66.0%Crown 33.5°Girdle: MediumPavilion 39.4°Culet: NoneDepth 62.3%

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: $5,381 AUD|Low: $540 AUD|High: $9,339 AUD|Avg: $3,036 AUD|-32.1%
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
October 31, 2026
Retailer 7$540 AUD
Retailer 14$619 AUD
Retailer 8$783 AUD
Retailer 12$1,065 AUD
Retailer 13$1,089 AUD
Retailer 5$1,179 AUD
Retailer 2$1,782 AUD
Retailer 4$2,248 AUD
Retailer 11$2,372 AUD
Retailer 9$2,726 AUD
Retailer 6$3,775 AUD
Retailer 10$4,783 AUD
Retailer 3$5,296 AUD
Brilliant Earth$5,381 AUD

36 data points across 14 retailers

13 retailers$540 AUD to $5,381 AUD

A
Cheapest Retailer
-
$540 AUD
$379 USD
A
Retailer 2
-
$619 AUD
$435 USD
View
A
Retailer 3
-
$783 AUD
£433 GBP
View
A
Retailer 4
-
$1,065 AUD
$748 USD
View
A
Retailer 5
-
$1,089 AUD
$765 USD
View
A
Retailer 6
-
$1,179 AUD
$828 USD
View
Final sale: no returns
B+
Retailer 7
-
$1,782 AUD
$1,252 USD
View
B+
Retailer 8
-
$2,248 AUD
$1,579 USD
View
B+
Retailer 9
-
$2,372 AUD
$1,666 USD
View
B+
Retailer 10
-
$2,726 AUD
£1,508 GBP
View
B
Retailer 11
-
$4,783 AUD
$3,360 USD
View
Retailer 12
-
$5,296 AUD
$3,720 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21408195Y · Oct 30
$5,381 AUD
$3,780 USD
View
12 more retailers have this diamond
Prices start from $540 AUDSave up to $4,842 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
1.70ct Asscher
$540 AUD