CaratHunter
Plans
Asscher|Lab Grown|IGI

6.18ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG804659437

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG804659437

Diamond specifications and retailer prices

From $29,408 AUD
$20,610 USD
As of November 1, 2026
Save $51,058 AUD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $80,466 AUD at Yorxs · As of October 29, 2026
View at Yorxs

About this 6.18ct lab-grown asscher diamond

This 6.18ct lab-grown asscher sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659437 or 804659437. Listed at 9 retailers as of October 29, 2026, with prices from $29,408 to $80,466, a $51,058 spread on the same certified stone. Yorxs lists it at $80,466. 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

6.18
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659437
Dimensions10.04 × 10.00 × 6.51 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
10.04 mm10.00 mm6.18 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659437
Side View
Table 65.0%Crown 36.2°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 65.1%

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: $65,461 AUD|Low: $27,522 AUD|High: $139,681 AUD|Avg: $63,983 AUD|-5.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 1, 2026
Retailer 2$29,408 AUD
Retailer 7$31,522 AUD
Retailer 5$34,752 AUD
Retailer 4$40,906 AUD
Retailer 3$51,340 AUD
Retailer 9$54,619 AUD
Retailer 1$65,461 AUD
Yorxs$80,466 AUD
Retailer 8$102,829 AUD
Retailer 6$131,921 AUD

26 data points across 10 retailers

9 retailers$29,408 AUD to $80,466 AUD

A
Cheapest Retailer
-
$29,408 AUD
$20,610 USD
A
Retailer 2
-
$31,522 AUD
$22,091 USD
View
A
Retailer 3
-
$34,752 AUD
$24,355 USD
View
B+
Retailer 4
-
$40,906 AUD
$28,668 USD
View
B+
Retailer 5
-
$51,340 AUD
$35,980 USD
View
B+
Retailer 6
-
$65,461 AUD
£36,123 GBP
View
Most Expensive
B
Yorxs
569327469 · Oct 29
$80,466 AUD
€53,707 EUR
View
6 more retailers have this diamond
Prices start from $29,408 AUDSave up to $51,058 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
6.18ct Asscher
$29,408 AUD