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Asscher|Lab Grown|IGI

4.09ct D FL Asscher Lab Grown Diamond

VG • D/FL • IGI LG754508234

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG754508234

Diamond specifications and retailer prices

From $8,590 AUD
$6,034 USD
As of November 1, 2026
Save $29,245 AUD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $37,835 AUD at With Clarity · As of October 31, 2026
View at With Clarity

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 very-good cut grade and certified by IGI LG754508234 or 754508234. Listed at 15 retailers as of October 31, 2026, with prices from $8,590 to $37,835, a $29,245 spread on the same certified stone. With Clarity lists it at $37,835. 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
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508234
Dimensions8.76 × 8.76 × 5.92 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
8.76 mm8.76 mm4.09 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508234
Side View
Table 66.0%Crown 33.4°Girdle: MED-STKPavilion 42.4°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $19,163 AUD|Low: $8,590 AUD|High: $44,564 AUD|Avg: $21,354 AUD|-18.9%
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
Retailer 14
With Clarity
November 1, 2026
Retailer 13$8,590 AUD
Retailer 2$9,080 AUD
Retailer 4$11,935 AUD
Retailer 7$12,100 AUD
Retailer 11$12,556 AUD
Retailer 3$14,627 AUD
Retailer 10$15,626 AUD
Retailer 5$17,792 AUD
Retailer 1$19,163 AUD
Retailer 8$19,945 AUD
Retailer 9$20,042 AUD
Retailer 14$25,619 AUD
Retailer 6$33,130 AUD
Retailer 12$34,544 AUD
With Clarity$37,835 AUD

40 data points across 15 retailers

15 retailers$8,590 AUD to $37,835 AUD

A
Cheapest Retailer
-
$8,590 AUD
$6,034 USD
A
Retailer 2
-
$9,080 AUD
$6,378 USD
View
B+
Retailer 3
-
$11,935 AUD
HK$65,500 HKD
View
B+
Retailer 4
-
$12,100 AUD
£6,692 GBP
View
Retailer 5
-
$12,556 AUD
$8,820 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$14,627 AUD
$10,275 USD
View
B+
Retailer 7
-
$15,626 AUD
€10,454 EUR
View
B+
Retailer 8
-
$17,792 AUD
$12,498 USD
View
B
Retailer 9
-
$19,163 AUD
£10,599 GBP
View
B
Retailer 10
-
$19,945 AUD
$14,010 USD
View
B
Retailer 11
-
$20,042 AUD
ZAR 227,440 ZAR
View
B
Retailer 12
-
$25,619 AUD
$17,996 USD
View
B
Retailer 13
-
$33,130 AUD
$23,272 USD
View
B
Retailer 14
-
$34,544 AUD
SGD 32,791 SGD
View
Most Expensive
B
With Clarity
754508234 · Oct 31
$37,835 AUD
$26,577 USD
View
14 more retailers have this diamond
Prices start from $8,590 AUDSave up to $29,245 AUD

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
$8,590 AUD