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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 $8,609 SGD
$6,734 USD
As of November 2, 2026
Save $30,036 SGD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $38,645 SGD 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 $8,609 to $38,645, a $30,036 spread on the same certified stone. Taylor and Hart lists it at $38,645. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $22,090 SGD|Low: $8,609 SGD|High: $46,554 SGD|Avg: $21,419 SGD|-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$8,609 SGD
Retailer 12$9,593 SGD
Retailer 6$10,391 SGD
Retailer 11$12,487 SGD
Retailer 3$13,058 SGD
Retailer 5$13,775 SGD
Retailer 7$14,683 SGD
Retailer 4$19,719 SGD
Retailer 10$19,986 SGD
Retailer 13$21,306 SGD
Retailer 1$22,090 SGD
Retailer 8$22,449 SGD
Retailer 9$25,328 SGD
Retailer 14$32,765 SGD
Taylor and Hart$38,645 SGD

33 data points across 15 retailers

14 retailers$8,609 SGD to $38,645 SGD

A
Cheapest Retailer
-
$8,609 SGD
$6,734 USD
A
Retailer 2
-
$9,593 SGD
$7,504 USD
View
A
Retailer 3
-
$12,487 SGD
$9,768 USD
View
B+
Retailer 4
-
$13,058 SGD
HK$79,800 HKD
View
Retailer 5
-
$13,775 SGD
$10,775 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$14,683 SGD
£9,044 GBP
View
B+
Retailer 7
-
$19,719 SGD
$15,425 USD
View
B+
Retailer 8
-
$19,986 SGD
€14,889 EUR
View
B+
Retailer 9
-
$21,306 SGD
$16,666 USD
View
B+
Retailer 10
-
$22,090 SGD
£13,606 GBP
View
B+
Retailer 11
-
$22,449 SGD
$17,560 USD
View
B
Retailer 12
-
$25,328 SGD
ZAR 320,063 ZAR
View
B
Retailer 13
-
$32,765 SGD
$25,630 USD
View
Most Expensive
B
Taylor and Hart
2FHWRBA · Oct 31
$38,645 SGD
$30,229 USD
View
13 more retailers have this diamond
Prices start from $8,609 SGDSave up to $30,036 SGD

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
$8,609 SGD