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Asscher|Lab Grown|IGI

4.09ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG780662141

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG780662141

Diamond specifications and retailer prices

From $6,929 AUD
$4,867 USD
As of October 30, 2026
Save $40,748 AUD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $47,676 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.09ct lab-grown asscher diamond

This 4.09ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662141 or 780662141. Listed at 15 retailers as of October 30, 2026, with prices from $6,929 to $47,676, a $40,748 spread on the same certified stone. Do Amore Diamonds lists it at $47,676. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.09
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662141
Dimensions9.01 × 8.72 × 5.62 mm
L/W Ratio1.03
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
9.01 mm8.72 mm4.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662141
Side View
Table 65.0%Crown 34.9°Girdle: STK-THKPavilion 36°Culet: NoneDepth 64.4%

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: $47,676 AUD|Low: $6,331 AUD|High: $58,581 AUD|Avg: $14,948 AUD|-18.6%
Do Amore Diamonds
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
November 1, 2026
Retailer 4$6,929 AUD
Retailer 12$7,262 AUD
Retailer 14$7,370 AUD
Retailer 15$7,388 AUD
Retailer 11$8,079 AUD
Retailer 7$10,093 AUD
Retailer 13$10,266 AUD
Retailer 10$10,532 AUD
Retailer 2$12,279 AUD
Retailer 9$12,425 AUD
Retailer 6$14,063 AUD
Retailer 8$18,054 AUD
Retailer 3$19,945 AUD
Retailer 5$22,215 AUD
Do Amore Diamonds$47,676 AUD

37 data points across 15 retailers

15 retailers$6,929 AUD to $47,676 AUD

A
Cheapest Retailer
-
$6,929 AUD
$4,867 USD
A
Retailer 2
-
$7,262 AUD
$5,101 USD
View
A
Retailer 3
-
$7,370 AUD
$5,177 USD
View
A
Retailer 4
-
$7,388 AUD
$5,190 USD
View
A
Retailer 5
-
$8,079 AUD
$5,675 USD
View
A
Retailer 6
-
$10,093 AUD
$7,090 USD
View
Final sale: no returns
A
Retailer 7
-
$10,266 AUD
$7,211 USD
View
A
Retailer 8
-
$10,532 AUD
$7,398 USD
View
Retailer 9
-
$12,279 AUD
$8,625 USD
View
B+
Retailer 10
-
$12,425 AUD
$8,728 USD
View
B+
Retailer 11
-
$14,063 AUD
€9,408 EUR
View
B+
Retailer 12
-
$18,054 AUD
£9,986 GBP
View
B+
Retailer 13
-
$19,945 AUD
$14,010 USD
View
B+
Retailer 14
-
$22,215 AUD
$15,605 USD
View
Most Expensive
B
Do Amore Diamonds
27-1BA87BDCF · Oct 31
$47,676 AUD
$33,490 USD
View
14 more retailers have this diamond
Prices start from $6,929 AUDSave up to $40,748 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
4.09ct Asscher
$6,929 AUD