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Asscher|Lab Grown|IGI

3.05ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG728538776

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG728538776

Diamond specifications and retailer prices

From $3,656 AUD
$2,562 USD
As of October 30, 2026
Save $12,802 AUD (78%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $16,458 AUD at With Clarity · As of November 2, 2026
View at With Clarity

About this 3.05ct lab-grown asscher diamond

This 3.05ct 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 LG728538776 or 728538776. Listed at 28 retailers as of October 30, 2026, with prices from $3,656 to $16,458, a $12,802 spread on the same certified stone. With Clarity lists it at $16,458. 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

3.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728538776
Dimensions8.01 × 7.97 × 5.37 mm
L/W Ratio1.01
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
8.01 mm7.97 mm3.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728538776
Side View
Table 62.0%Crown 30.9°Girdle: MediumPavilion 42.5°Culet: NoneDepth 67.4%

Caratlytics Score

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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: $5,727 AUD|Low: $3,656 AUD|High: $12,460 AUD|Avg: $7,063 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
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 4$3,656 AUD
Retailer 17$3,978 AUD
Retailer 11$4,094 AUD
Retailer 2$4,241 AUD
Retailer 7$4,473 AUD
Retailer 9$4,840 AUD
Retailer 3$5,073 AUD
Retailer 1$5,727 AUD
Retailer 5$5,830 AUD
Retailer 6$6,224 AUD
Retailer 8$6,404 AUD
Retailer 15$6,798 AUD
Retailer 12$9,577 AUD
Retailer 14$9,849 AUD
Retailer 13$10,121 AUD
Retailer 18$10,502 AUD
Retailer 16$11,417 AUD
Retailer 10$12,460 AUD

30 data points across 18 retailers

28 retailers$3,656 AUD to $16,458 AUD

A
Cheapest Retailer
-
$3,656 AUD
$2,562 USD
A
Retailer 2
-
$3,978 AUD
$2,788 USD
View
A
Retailer 3
-
$4,094 AUD
$2,869 USD
View
Final sale: no returns
A
Retailer 4
-
$4,241 AUD
$2,972 USD
View
A
Retailer 5
-
$4,284 AUD
$3,002 USD
View
A
Retailer 6
-
$4,473 AUD
$3,135 USD
View
A
Retailer 7
-
$4,840 AUD
$3,392 USD
View
Retailer 8
-
$5,073 AUD
£2,799 GBP
View
Price last confirmed 16 days ago
A
Retailer 9
-
$5,187 AUD
HK$28,400 HKD
View
A
Retailer 10
-
$5,727 AUD
£3,161 GBP
View
A
Retailer 11
-
$5,830 AUD
$4,086 USD
View
Retailer 12
-
$5,853 AUD
£3,230 GBP
View
Price last confirmed 18 days ago
A
Retailer 13
-
$6,224 AUD
$4,362 USD
View
A
Retailer 14
-
$6,404 AUD
$4,488 USD
View
A
Retailer 15
-
$6,798 AUD
€4,537 EUR
View
A
Retailer 16
-
$8,046 AUD
£4,440 GBP
View
B+
Retailer 17
-
$9,577 AUD
View
B+
Retailer 18
-
$9,849 AUD
ZAR 111,508 ZAR
View
B+
Retailer 19
-
$10,121 AUD
View
B+
Retailer 20
-
$10,502 AUD
$7,360 USD
View
B+
Retailer 21
-
$11,145 AUD
$7,810 USD
View
B+
Retailer 22
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$11,325 AUD
$7,937 USD
View
B+
Retailer 23
-
$11,417 AUD
£6,300 GBP
View
B+
Retailer 24
-
$12,460 AUD
$8,732 USD
View
B+
Retailer 25
-
$13,466 AUD
$9,437 USD
View
B
Retailer 26
-
$14,795 AUD
$10,369 USD
View
B
Retailer 27
-
$15,030 AUD
SGD 14,234 SGD
View
Most Expensive
B
With Clarity
728538776 · Nov 2
$16,458 AUD
$11,534 USD
View
27 more retailers have this diamond
Prices start from $3,656 AUDSave up to $12,802 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
3.05ct Asscher
$3,656 AUD