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Asscher|Lab Grown|IGI

3.28ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG743509434

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG743509434

Diamond specifications and retailer prices

From $3,921 AUD
$2,754 USD
As of October 30, 2026
Save $13,738 AUD (78%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $17,658 AUD at With Clarity · As of October 30, 2026
View at With Clarity

About this 3.28ct lab-grown asscher diamond

This 3.28ct 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 LG743509434 or 743509434. Listed at 30 retailers as of October 30, 2026, with prices from $3,921 to $17,658, a $13,738 spread on the same certified stone. With Clarity lists it at $17,658. 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

3.28
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743509434
Dimensions8.09 × 8.08 × 5.13 mm
L/W Ratio1.00
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
8.09 mm8.08 mm3.28 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743509434
Side View
Table 63.0%Crown 36.9°Girdle: Slightly ThickPavilion 38.9°Culet: NoneDepth 63.5%

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: $15,731 AUD|Low: $3,921 AUD|High: $17,880 AUD|Avg: $9,673 AUD|-12.0%
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
With Clarity
October 30, 2026
Retailer 5$3,921 AUD
Retailer 9$4,570 AUD
Retailer 3$4,776 AUD
Retailer 18$5,082 AUD
Retailer 22$5,481 AUD
Retailer 11$5,576 AUD
Retailer 12$6,142 AUD
Retailer 2$6,533 AUD
Retailer 6$6,865 AUD
Retailer 17$7,295 AUD
Retailer 14$7,854 AUD
Retailer 21$9,538 AUD
Retailer 20$10,285 AUD
Retailer 16$10,559 AUD
Retailer 4$10,993 AUD
Retailer 8$11,422 AUD
Retailer 19$11,540 AUD
Retailer 13$11,957 AUD
Retailer 7$13,299 AUD
Retailer 1$15,731 AUD
Retailer 15$15,849 AUD
Retailer 10$16,121 AUD
With Clarity$17,658 AUD

35 data points across 23 retailers

30 retailers$3,921 AUD to $17,658 AUD

A
Cheapest Retailer
-
$3,921 AUD
$2,754 USD
Retailer 2
-
$3,921 AUD
$2,754 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$4,265 AUD
$2,996 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$4,390 AUD
$3,084 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$4,547 AUD
$3,194 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$4,570 AUD
$3,210 USD
View
Retailer 7
-
$4,617 AUD
$3,243 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$4,776 AUD
$3,355 USD
View
A
Retailer 9
-
$5,082 AUD
$3,570 USD
View
Final sale: no returns
A
Retailer 10
-
$5,481 AUD
$3,850 USD
View
A
Retailer 11
-
$5,576 AUD
HK$30,600 HKD
View
A
Retailer 12
-
$6,142 AUD
£3,397 GBP
View
A
Retailer 13
-
$6,250 AUD
$4,390 USD
View
Retailer 14
-
$6,435 AUD
$4,520 USD
View
Price last confirmed 30 days ago
A
Retailer 15
-
$6,533 AUD
$4,589 USD
View
A
Retailer 16
-
$6,865 AUD
$4,822 USD
View
A
Retailer 17
-
$7,295 AUD
€4,880 EUR
View
B+
Retailer 18
-
$7,854 AUD
£4,344 GBP
View
Retailer 19
-
$9,538 AUD
$6,700 USD
View
Price last confirmed 12 days ago
Retailer 20
-
$10,285 AUD
View
Price last confirmed 8 days ago
B+
Retailer 21
-
$10,559 AUD
ZAR 119,826 ZAR
View
Retailer 22
-
$10,993 AUD
View
Price last confirmed 22 days ago
B+
Retailer 23
-
$11,422 AUD
$8,023 USD
View
B+
Retailer 24
-
$11,540 AUD
£6,383 GBP
View
B+
Retailer 25
-
$11,957 AUD
$8,399 USD
View
B
Retailer 26
-
$13,299 AUD
$9,342 USD
View
B
Retailer 27
-
$15,731 AUD
$11,050 USD
View
B
Retailer 28
-
$15,849 AUD
$11,133 USD
View
B
Retailer 29
-
$16,121 AUD
SGD 15,303 SGD
View
Most Expensive
B
With Clarity
743509434 · Oct 30
$17,658 AUD
$12,404 USD
View
29 more retailers have this diamond
Prices start from $3,921 AUDSave up to $13,738 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
3.28ct Asscher
$3,921 AUD