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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 $1,773 NZD
$999 USD
As of October 30, 2026
Save $13,966 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $15,738 NZD 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 $1,773 to $15,738, a $13,966 spread on the same certified stone. Do Amore Diamonds lists it at $15,738. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $15,738 NZD|Low: $1,705 NZD|High: $17,282 NZD|Avg: $5,914 NZD|-8.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 6$1,773 NZD
Retailer 5$1,929 NZD
Retailer 4$2,147 NZD
Retailer 19$2,502 NZD
Retailer 3$2,523 NZD
Retailer 18$2,915 NZD
Retailer 8$2,937 NZD
Retailer 15$3,486 NZD
Retailer 11$3,528 NZD
Retailer 21$4,203 NZD
Retailer 9$4,253 NZD
Retailer 2$5,387 NZD
Retailer 17$5,902 NZD
Retailer 12$6,180 NZD
Retailer 14$6,327 NZD
Retailer 10$6,635 NZD
Retailer 7$6,969 NZD
Retailer 16$7,330 NZD
Retailer 20$9,643 NZD
Retailer 13$11,497 NZD
Do Amore Diamonds$15,738 NZD

37 data points across 21 retailers

17 retailers$1,773 NZD to $15,738 NZD

A+
Cheapest Retailer
-
$1,773 NZD
$999 USD
A
Retailer 2
-
$1,929 NZD
$1,087 USD
View
A
Retailer 3
-
$2,147 NZD
$1,210 USD
View
Final sale: no returns
A
Retailer 4
-
$2,502 NZD
$1,410 USD
View
A
Retailer 5
-
$2,523 NZD
$1,422 USD
View
A
Retailer 6
-
$2,915 NZD
$1,643 USD
View
A
Retailer 7
-
$2,937 NZD
$1,655 USD
View
A
Retailer 8
-
$3,486 NZD
€1,871 EUR
View
A
Retailer 9
-
$4,203 NZD
$2,369 USD
View
A
Retailer 10
-
$4,253 NZD
$2,397 USD
View
B+
Retailer 11
-
$5,387 NZD
A$4,671 AUD
View
B+
Retailer 12
-
$5,902 NZD
$3,327 USD
View
B+
Retailer 13
-
$6,969 NZD
$3,928 USD
View
B+
Retailer 14
-
$7,330 NZD
£3,253 GBP
View
Retailer 15
-
$9,643 NZD
$5,435 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$11,497 NZD
$6,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-778391B50 · Oct 30
$15,738 NZD
$8,870 USD
View
16 more retailers have this diamond
Prices start from $1,773 NZDSave up to $13,966 NZD

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
$1,773 NZD