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Asscher|Lab Grown|IGI

3.11ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG843612844

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG843612844

Diamond specifications and retailer prices

From $3,112 AUD
$2,186 USD
As of October 30, 2026
Save $18,299 AUD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $21,411 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.11ct lab-grown asscher diamond

This 3.11ct 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 LG843612844 or 843612844. Listed at 17 retailers as of October 30, 2026, with prices from $3,112 to $21,411, a $18,299 spread on the same certified stone. Do Amore Diamonds lists it at $21,411. 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

3.11
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843612844
Dimensions8.22 × 8.00 × 5.24 mm
L/W Ratio1.03
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
8.22 mm8.00 mm3.11 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843612844
Side View
Table 59.0%Crown 33.5°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
A+
Exceptional
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: $21,411 AUD|Low: $3,112 AUD|High: $22,109 AUD|Avg: $8,952 AUD|-3.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
October 31, 2026
Retailer 16$3,112 AUD
Retailer 2$3,387 AUD
Retailer 14$3,646 AUD
Retailer 13$3,728 AUD
Retailer 11$3,844 AUD
Retailer 18$4,756 AUD
Retailer 6$5,534 AUD
Retailer 12$5,659 AUD
Retailer 5$5,697 AUD
Retailer 3$6,559 AUD
Retailer 7$9,309 AUD
Retailer 17$9,873 AUD
Retailer 4$10,835 AUD
Retailer 9$11,547 AUD
Retailer 15$12,371 AUD
Retailer 8$13,036 AUD
Retailer 10$16,686 AUD
Do Amore Diamonds$21,411 AUD

16 data points across 18 retailers

17 retailers$3,112 AUD to $21,411 AUD

A+
Cheapest Retailer
-
$3,112 AUD
$2,186 USD
A
Retailer 2
-
$3,387 AUD
$2,379 USD
View
A
Retailer 3
-
$3,646 AUD
$2,561 USD
View
A
Retailer 4
-
$3,728 AUD
$2,619 USD
View
A
Retailer 5
-
$3,844 AUD
$2,700 USD
View
A
Retailer 6
-
$4,756 AUD
£2,631 GBP
View
A
Retailer 7
-
$5,534 AUD
$3,887 USD
View
A
Retailer 8
-
$5,659 AUD
$3,975 USD
View
A
Retailer 9
-
$5,697 AUD
$4,002 USD
View
A
Retailer 10
-
$6,559 AUD
€4,388 EUR
View
Retailer 11
-
$9,309 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$9,873 AUD
$6,935 USD
View
B+
Retailer 13
-
$10,835 AUD
£5,993 GBP
View
Retailer 14
-
$11,547 AUD
$8,111 USD
View
Price last confirmed 16 days ago
B+
Retailer 15
-
$12,371 AUD
$8,690 USD
View
B
Retailer 16
-
$13,036 AUD
$9,157 USD
View
Most Expensive
B
Do Amore Diamonds
27-445D39AB3 · Oct 31
$21,411 AUD
$15,040 USD
View
16 more retailers have this diamond
Prices start from $3,112 AUDSave up to $18,299 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+
3.11ct Asscher
$3,112 AUD