Asscher|Lab Grown|IGI

4.09ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG799644719

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG799644719

Diamond specifications and retailer prices

From $4,651 USD
As of October 30, 2026
Save $31,909 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $36,560 USD at Do Amore Diamonds · As of October 30, 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 LG799644719 or 799644719. Listed at 23 retailers as of October 30, 2026, with prices from $4,651 to $36,560, a $31,909 spread on the same certified stone. Do Amore Diamonds lists it at $36,560. 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
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle45.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799644719
Dimensions8.84 × 8.84 × 5.87 mm
L/W Ratio1.00
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
8.84 mm8.84 mm4.09 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799644719
Side View
Table 63.0%Crown 33.9°Girdle: Slightly ThickPavilion 45.4°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $36,560 USD|Low: $4,651 USD|High: $41,350 USD|Avg: $12,404 USD|-11.6%
Do Amore Diamonds
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October 30, 2026
Retailer 23$4,651 USD
Retailer 6$5,313 USD
Retailer 4$5,568 USD
Retailer 13$5,684 USD
Retailer 5$5,724 USD
Retailer 11$5,950 USD
Retailer 21$6,164 USD
Retailer 22$6,175 USD
Retailer 8$7,591 USD
Retailer 16$7,687 USD
Retailer 14$8,076 USD
Retailer 20$8,710 USD
Retailer 7$9,522 USD
Retailer 15$9,660 USD
Retailer 10$9,677 USD
Retailer 18$11,024 USD
Retailer 12$11,657 USD
Retailer 19$13,918 USD
Retailer 17$14,480 USD
Retailer 2$15,890 USD
Retailer 3$23,827 USD
Retailer 9$23,864 USD
Do Amore Diamonds$36,560 USD

38 data points across 23 retailers

23 retailers$4,651 USD to $36,560 USD

A
Cheapest Retailer
-
$4,651 USD
A
Retailer 2
-
$5,313 USD
View
A
Retailer 3
-
$5,568 USD
View
A
Retailer 4
-
$5,684 USD
£4,475 GBP
View
A
Retailer 5
-
$5,724 USD
View
A
Retailer 6
-
$5,950 USD
View
Final sale: no returns
A
Retailer 7
-
$6,164 USD
View
A
Retailer 8
-
$6,175 USD
View
A
Retailer 9
-
$7,591 USD
View
Retailer 10
-
$7,687 USD
View
Price last confirmed 14 days ago
A
Retailer 11
-
$8,076 USD
View
A
Retailer 12
-
$8,710 USD
£6,858 GBP
View
B+
Retailer 13
-
$9,522 USD
View
Retailer 14
-
$9,660 USD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
$9,677 USD
£7,620 GBP
View
B+
Retailer 16
-
$11,024 USD
€10,499 EUR
View
B+
Retailer 17
-
$11,657 USD
View
B+
Retailer 18
-
$13,918 USD
£10,959 GBP
View
B+
Retailer 19
-
$14,480 USD
ZAR 233,931 ZAR
View
B+
Retailer 20
-
$15,890 USD
View
B
Retailer 21
-
$23,827 USD
View
B
Retailer 22
-
$23,864 USD
SGD 32,249 SGD
View
Most Expensive
B
Do Amore Diamonds
27-508F11D47 · Oct 30
$36,560 USD
View
22 more retailers have this diamond
Prices start from $4,651 USDSave up to $31,909 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
4.09ct Asscher
$4,651 USD