Asscher|Lab Grown|IGI

4.09ct D IF Asscher Lab Grown Diamond

VG • D/IF • IGI LG754508636

Certificate IGI LG754508636

Diamond specifications and retailer prices

From $5,612 USD
Save $21,471 USD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $27,083 USD at Taylor and Hart
View at Taylor and Hart

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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG754508636 or 754508636. Listed at 13 retailers, with prices from $5,612 to $27,083 at Taylor and Hart, a $21,471 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.09
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508636
Dimensions8.78 × 8.78 × 8.82 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
8.78 mm8.78 mm4.09 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508636
Side View
Table 66.0%Crown 30.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $17,675 USD|Low: $5,612 USD|High: $27,746 USD|Avg: $13,174 USD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 1, 2026
Retailer 11$5,612 USD
Retailer 10$6,505 USD
Retailer 7$8,495 USD
Retailer 2$8,627 USD
Retailer 3$9,890 USD
Retailer 5$10,137 USD
Retailer 9$12,890 USD
Retailer 8$15,638 USD
Retailer 6$16,005 USD
Retailer 1$17,675 USD
Retailer 4$20,200 USD
Retailer 12$21,649 USD
Taylor and Hart$27,083 USD

28 data points across 13 retailers

13 retailers$5,612 USD to $27,083 USD

A
Cheapest Retailer
-
$5,612 USD
A
Retailer 2
-
$6,505 USD
View
A
Retailer 3
-
$8,495 USD
View
A
Retailer 4
-
$8,627 USD
HK$67,400 HKD
View
A
Retailer 5
-
$9,890 USD
View
B+
Retailer 6
-
$10,159 USD
£7,999 GBP
View
B+
Retailer 7
-
$12,890 USD
€12,276 EUR
View
B+
Retailer 8
-
$15,638 USD
View
B+
Retailer 9
-
$16,005 USD
£12,602 GBP
View
B
Retailer 10
-
$17,675 USD
A$27,192 AUD
View
B
Retailer 11
-
$20,200 USD
View
B
Retailer 12
-
$21,649 USD
View
Most Expensive
B
Taylor and Hart
PJKGWRA · Sep 30
$27,083 USD
View
12 more retailers have this diamond
Prices start from $5,612 USDSave up to $21,471 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.

A
4.09ct Asscher
$5,612 USD