Asscher|Lab Grown|IGI

4.26ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG831644533

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831644533

Diamond specifications and retailer prices

From $9,729 AUD
$6,834 USD
As of October 31, 2026
Save $42,815 AUD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $52,544 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.26ct lab-grown asscher diamond

This 4.26ct 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 LG831644533 or 831644533. Listed at 12 retailers as of October 31, 2026, with prices from $9,729 to $52,544, a $42,815 spread on the same certified stone. With Clarity lists it at $52,544. 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

4.26
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831644533
Dimensions8.90 × 8.86 × 5.73 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
8.90 mm8.86 mm4.26 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831644533
Side View
Table 64.0%Crown 36°Girdle: Slightly ThickPavilion 39.6°Culet: NoneDepth 64.7%

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: Oct 31
Current: $12,266 AUD|Low: $9,729 AUD|High: $52,544 AUD|Avg: $21,195 AUD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 1, 2026
Retailer 8$9,729 AUD
Retailer 1$12,266 AUD
Retailer 11$12,427 AUD
Retailer 7$12,727 AUD
Retailer 2$15,233 AUD
Retailer 5$16,275 AUD
Retailer 10$18,528 AUD
Retailer 6$20,036 AUD
Retailer 4$20,845 AUD
Retailer 3$26,684 AUD
Retailer 9$34,239 AUD
With Clarity$52,544 AUD

20 data points across 12 retailers

12 retailers$9,729 AUD to $52,544 AUD

A
Cheapest Retailer
-
$9,729 AUD
$6,834 USD
A
Retailer 2
-
$12,266 AUD
£6,784 GBP
View
A
Retailer 3
-
$12,427 AUD
HK$68,200 HKD
View
Retailer 4
-
$12,727 AUD
$8,940 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$15,233 AUD
$10,700 USD
View
B+
Retailer 6
-
$16,275 AUD
€10,888 EUR
View
B+
Retailer 7
-
$18,528 AUD
$13,015 USD
View
B+
Retailer 8
-
$20,036 AUD
£11,082 GBP
View
B+
Retailer 9
-
$20,845 AUD
ZAR 236,547 ZAR
View
B
Retailer 10
-
$26,684 AUD
$18,744 USD
View
B
Retailer 11
-
$34,239 AUD
$24,051 USD
View
Most Expensive
B
With Clarity
831644533 · Oct 31
$52,544 AUD
$36,909 USD
View
11 more retailers have this diamond
Prices start from $9,729 AUDSave up to $42,815 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
4.26ct Asscher
$9,729 AUD