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Asscher|Lab Grown|IGI

4.66ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG780662921

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG780662921

Diamond specifications and retailer prices

From $9,609 AUD
$6,734 USD
As of November 2, 2026
Save $33,525 AUD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $43,134 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.66ct lab-grown asscher diamond

This 4.66ct 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 LG780662921 or 780662921. Listed at 14 retailers as of October 31, 2026, with prices from $9,609 to $43,134, a $33,525 spread on the same certified stone. Taylor and Hart lists it at $43,134. 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

4.66
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662921
Dimensions9.09 × 9.05 × 6.15 mm
L/W Ratio1.00
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
9.09 mm9.05 mm4.66 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662921
Side View
Table 64.0%Crown 31.8°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 68.0%

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 2
Current: $24,656 AUD|Low: $9,609 AUD|High: $51,962 AUD|Avg: $23,907 AUD|-9.2%
Retailer 1
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
Taylor and Hart
November 1, 2026
Retailer 2$9,609 AUD
Retailer 12$10,707 AUD
Retailer 6$11,598 AUD
Retailer 11$13,938 AUD
Retailer 3$14,575 AUD
Retailer 5$15,375 AUD
Retailer 7$16,389 AUD
Retailer 4$22,010 AUD
Retailer 10$22,307 AUD
Retailer 13$23,781 AUD
Retailer 1$24,656 AUD
Retailer 8$25,056 AUD
Retailer 9$28,270 AUD
Retailer 14$36,571 AUD
Taylor and Hart$43,134 AUD

33 data points across 15 retailers

14 retailers$9,609 AUD to $43,134 AUD

A
Cheapest Retailer
-
$9,609 AUD
$6,734 USD
A
Retailer 2
-
$10,707 AUD
$7,504 USD
View
A
Retailer 3
-
$13,938 AUD
$9,768 USD
View
B+
Retailer 4
-
$14,575 AUD
HK$79,800 HKD
View
Retailer 5
-
$15,375 AUD
$10,775 USD
View
Price last confirmed 26 days ago
B+
Retailer 6
-
$16,389 AUD
£9,044 GBP
View
B+
Retailer 7
-
$22,010 AUD
$15,425 USD
View
B+
Retailer 8
-
$22,307 AUD
€14,889 EUR
View
B+
Retailer 9
-
$23,781 AUD
$16,666 USD
View
B+
Retailer 10
-
$24,656 AUD
£13,606 GBP
View
B+
Retailer 11
-
$25,056 AUD
$17,560 USD
View
B
Retailer 12
-
$28,270 AUD
ZAR 320,063 ZAR
View
B
Retailer 13
-
$36,571 AUD
$25,630 USD
View
Most Expensive
B
Taylor and Hart
2FHWRBA · Oct 31
$43,134 AUD
$30,229 USD
View
13 more retailers have this diamond
Prices start from $9,609 AUDSave up to $33,525 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
4.66ct Asscher
$9,609 AUD