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Asscher|Lab Grown|IGI

4.08ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG768630159

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG768630159

Diamond specifications and retailer prices

From $4,599 USD
As of October 30, 2026
Save $18,627 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $23,226 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.08ct lab-grown asscher diamond

This 4.08ct 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 LG768630159 or 768630159. Listed at 14 retailers as of October 30, 2026, with prices from $4,599 to $23,226, a $18,627 spread on the same certified stone. Taylor and Hart lists it at $23,226. 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

4.08
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630159
Dimensions8.79 × 8.71 × 5.59 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
8.79 mm8.71 mm4.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630159
Side View
Table 62.0%Crown 33.7°Girdle: Slightly ThickPavilion 43.3°Culet: NoneDepth 64.2%

Caratlytics Score

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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: $13,980 USD|Low: $4,599 USD|High: $23,226 USD|Avg: $12,838 USD|-36.9%
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
Taylor and Hart
October 30, 2026
Retailer 2$4,599 USD
Retailer 11$5,491 USD
Retailer 4$8,435 USD
Retailer 7$8,453 USD
Retailer 10$8,560 USD
Retailer 3$10,250 USD
Retailer 8$10,949 USD
Retailer 5$11,296 USD
Retailer 12$12,967 USD
Retailer 9$13,500 USD
Retailer 1$13,980 USD
Retailer 6$14,045 USD
Retailer 13$17,952 USD
Taylor and Hart$23,226 USD

38 data points across 14 retailers

14 retailers$4,599 USD to $23,226 USD

A
Cheapest Retailer
-
$4,599 USD
A
Retailer 2
-
$5,491 USD
View
A
Retailer 3
-
$8,435 USD
HK$65,900 HKD
View
A
Retailer 4
-
$8,453 USD
£6,656 GBP
View
Retailer 5
-
$8,560 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$10,250 USD
View
B+
Retailer 7
-
$10,949 USD
€10,428 EUR
View
B+
Retailer 8
-
$11,296 USD
View
B+
Retailer 9
-
$12,967 USD
View
B+
Retailer 10
-
$13,500 USD
£10,630 GBP
View
B+
Retailer 11
-
$13,980 USD
View
B+
Retailer 12
-
$14,045 USD
ZAR 226,905 ZAR
View
B+
Retailer 13
-
$17,952 USD
View
Most Expensive
B
Taylor and Hart
CKHYOY2 · Oct 30
$23,226 USD
View
13 more retailers have this diamond
Prices start from $4,599 USDSave up to $18,627 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
4.08ct Asscher
$4,599 USD