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Asscher|Lab Grown|IGI

2.57ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG756540466

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG756540466

Diamond specifications and retailer prices

From $1,422 AUD
$999 USD
As of October 30, 2026
Save $11,205 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,627 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.57ct lab-grown asscher diamond

This 2.57ct lab-grown asscher sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG756540466 or 756540466. Listed at 17 retailers as of October 30, 2026, with prices from $1,422 to $12,627, a $11,205 spread on the same certified stone. Do Amore Diamonds lists it at $12,627. 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

2.57
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756540466
Dimensions7.56 × 7.50 × 4.85 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
7.56 mm7.50 mm2.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756540466
Side View
Table 62.0%Crown 34.5°Girdle: Slightly ThickPavilion 43.2°Culet: NoneDepth 64.6%

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: $12,627 AUD|Low: $1,368 AUD|High: $13,866 AUD|Avg: $4,757 AUD|-8.9%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 30, 2026
Retailer 6$1,422 AUD
Retailer 5$1,547 AUD
Retailer 4$1,723 AUD
Retailer 19$2,007 AUD
Retailer 3$2,024 AUD
Retailer 17$2,339 AUD
Retailer 8$2,356 AUD
Retailer 13$2,797 AUD
Retailer 11$2,831 AUD
Retailer 21$3,373 AUD
Retailer 9$3,412 AUD
Retailer 18$4,319 AUD
Retailer 16$4,736 AUD
Retailer 12$4,958 AUD
Retailer 14$5,077 AUD
Retailer 10$5,323 AUD
Retailer 7$5,592 AUD
Retailer 15$5,881 AUD
Retailer 20$7,737 AUD
Retailer 2$9,225 AUD
Do Amore Diamonds$12,627 AUD

36 data points across 21 retailers

17 retailers$1,422 AUD to $12,627 AUD

A+
Cheapest Retailer
-
$1,422 AUD
$999 USD
A
Retailer 2
-
$1,547 AUD
$1,087 USD
View
A
Retailer 3
-
$1,723 AUD
$1,210 USD
View
Final sale: no returns
A
Retailer 4
-
$2,007 AUD
$1,410 USD
View
A
Retailer 5
-
$2,024 AUD
$1,422 USD
View
A
Retailer 6
-
$2,339 AUD
$1,643 USD
View
A
Retailer 7
-
$2,356 AUD
$1,655 USD
View
A
Retailer 8
-
$2,797 AUD
€1,871 EUR
View
A
Retailer 9
-
$3,373 AUD
$2,369 USD
View
A
Retailer 10
-
$3,412 AUD
$2,397 USD
View
Retailer 11
-
$4,319 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$4,736 AUD
$3,327 USD
View
B+
Retailer 13
-
$5,592 AUD
$3,928 USD
View
B+
Retailer 14
-
$5,881 AUD
£3,253 GBP
View
Retailer 15
-
$7,737 AUD
$5,435 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$9,225 AUD
$6,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-778391B50 · Oct 30
$12,627 AUD
$8,870 USD
View
16 more retailers have this diamond
Prices start from $1,422 AUDSave up to $11,205 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+
2.57ct Asscher
$1,422 AUD