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Asscher|Lab Grown|IGI

3.40ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG836614600

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836614600

Diamond specifications and retailer prices

From $3,415 AUD
$2,399 USD
As of October 30, 2026
Save $12,899 AUD (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $16,314 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.4ct lab-grown asscher diamond

This 3.4ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836614600 or 836614600. Listed at 21 retailers as of October 30, 2026, with prices from $3,415 to $16,314, a $12,899 spread on the same certified stone. Brilliant Earth lists it at $16,314. 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

3.40
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614600
Dimensions8.25 × 8.25 × 5.60 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
8.25 mm8.25 mm3.40 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614600
Side View
Table 58.0%Crown 37.1°Girdle: MediumPavilion 39.7°Culet: NoneDepth 67.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $16,314 AUD|Low: $3,415 AUD|High: $16,314 AUD|Avg: $7,595 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
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Retailer 21
October 30, 2026
Retailer 12$3,415 AUD
Retailer 4$3,716 AUD
Retailer 8$3,962 AUD
Retailer 21$4,193 AUD
Retailer 11$4,197 AUD
Retailer 2$4,727 AUD
Retailer 13$5,444 AUD
Retailer 7$5,445 AUD
Retailer 3$5,622 AUD
Retailer 19$5,939 AUD
Retailer 20$6,177 AUD
Retailer 16$6,948 AUD
Retailer 10$7,507 AUD
Retailer 18$8,960 AUD
Retailer 15$9,199 AUD
Retailer 14$10,233 AUD
Retailer 17$10,663 AUD
Retailer 9$13,829 AUD
Retailer 5$14,647 AUD
Retailer 6$16,040 AUD
Brilliant Earth$16,314 AUD

12 data points across 21 retailers

21 retailers$3,415 AUD to $16,314 AUD

A
Cheapest Retailer
-
$3,415 AUD
$2,399 USD
A
Retailer 2
-
$3,716 AUD
$2,610 USD
View
A
Retailer 3
-
$3,962 AUD
$2,783 USD
View
A
Retailer 4
-
$4,193 AUD
$2,945 USD
View
A
Retailer 5
-
$4,197 AUD
$2,948 USD
View
Final sale: no returns
A
Retailer 6
-
$4,727 AUD
£2,615 GBP
View
A
Retailer 7
-
$5,444 AUD
£3,011 GBP
View
A
Retailer 8
-
$5,445 AUD
$3,825 USD
View
A
Retailer 9
-
$5,622 AUD
$3,949 USD
View
A
Retailer 10
-
$5,939 AUD
$4,172 USD
View
A
Retailer 11
-
$6,177 AUD
$4,339 USD
View
A
Retailer 12
-
$6,948 AUD
€4,648 EUR
View
A
Retailer 13
-
$7,507 AUD
£4,152 GBP
View
Retailer 14
-
$8,960 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$9,199 AUD
ZAR 104,386 ZAR
View
B+
Retailer 16
-
$10,233 AUD
$7,188 USD
View
B+
Retailer 17
-
$10,663 AUD
£5,898 GBP
View
B
Retailer 18
-
$13,829 AUD
$9,714 USD
View
B
Retailer 19
-
$14,647 AUD
SGD 13,904 SGD
View
B
Retailer 20
-
$16,040 AUD
$11,267 USD
View
Most Expensive
B
Brilliant Earth
22192077A · Oct 30
$16,314 AUD
$11,460 USD
View
20 more retailers have this diamond
Prices start from $3,415 AUDSave up to $12,899 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
3.40ct Asscher
$3,415 AUD