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Asscher|Lab Grown|IGI

4.60ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG780664255

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG780664255

Diamond specifications and retailer prices

From $8,139 USD
As of November 2, 2026
Save $21,852 USD (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $29,991 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.6ct lab-grown asscher diamond

This 4.6ct 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 LG780664255 or 780664255. Listed at 14 retailers as of October 31, 2026, with prices from $8,139 to $29,991, a $21,852 spread on the same certified stone. Taylor and Hart lists it at $29,991. 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

4.60
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780664255
Dimensions9.05 × 8.93 × 6.12 mm
L/W Ratio1.01
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
9.05 mm8.93 mm4.60 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780664255
Side View
Table 61.0%Crown 41.3°Girdle: Slightly ThickPavilion 43.4°Culet: NoneDepth 68.5%

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: $17,062 USD|Low: $8,023 USD|High: $62,492 USD|Avg: $19,191 USD|-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 6$8,023 USD
Retailer 12$8,139 USD
Retailer 14$9,077 USD
Retailer 2$9,633 USD
Retailer 3$10,022 USD
Retailer 11$10,050 USD
Retailer 7$11,338 USD
Retailer 10$15,431 USD
Retailer 5$16,812 USD
Retailer 1$17,062 USD
Retailer 8$17,640 USD
Retailer 9$19,564 USD
Retailer 13$25,300 USD
Taylor and Hart$29,991 USD
Retailer 4$49,818 USD

33 data points across 15 retailers

14 retailers$8,139 USD to $29,991 USD

A
Cheapest Retailer
-
$8,139 USD
A
Retailer 2
-
$9,077 USD
View
B+
Retailer 3
-
$9,633 USD
View
B+
Retailer 4
-
$10,022 USD
HK$78,300 HKD
View
B+
Retailer 5
-
$10,050 USD
View
B+
Retailer 6
-
$11,338 USD
£8,928 GBP
View
B+
Retailer 7
-
$15,431 USD
€14,696 EUR
View
B+
Retailer 8
-
$16,812 USD
View
B+
Retailer 9
-
$17,062 USD
£13,435 GBP
View
B+
Retailer 10
-
$17,640 USD
View
B
Retailer 11
-
$19,564 USD
ZAR 316,051 ZAR
View
B
Retailer 12
-
$25,300 USD
View
Most Expensive
B
Taylor and Hart
X5IU6OX · Oct 31
$29,991 USD
View
12 more retailers have this diamond
Prices start from $8,139 USDSave up to $21,852 USD

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
4.60ct Asscher
$8,139 USD