CaratHunter
Plans
Asscher|Lab Grown|IGI

2.57ct D IF Asscher Lab Grown Diamond

VG • D/IF • IGI LG845656503

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG845656503

Diamond specifications and retailer prices

From $1,787 AUD
$1,255 USD
As of October 30, 2026
Save $7,666 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,453 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG845656503 or 845656503. Listed at 14 retailers as of October 30, 2026, with prices from $1,787 to $9,453, a $7,666 spread on the same certified stone. Brilliant Earth lists it at $9,453. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.57
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845656503
Dimensions7.53 × 7.50 × 5.02 mm
L/W Ratio1.00
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
7.53 mm7.50 mm2.57 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845656503
Side View
Table 64.0%Crown 36.3°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
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: $9,453 AUD|Low: $1,785 AUD|High: $12,570 AUD|Avg: $4,257 AUD|-24.8%
Brilliant Earth
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
October 31, 2026
Retailer 8$1,787 AUD
Retailer 9$2,043 AUD
Retailer 5$2,100 AUD
Retailer 13$2,132 AUD
Retailer 2$2,682 AUD
Retailer 11$2,903 AUD
Retailer 14$2,941 AUD
Retailer 7$3,753 AUD
Retailer 10$4,774 AUD
Retailer 4$5,098 AUD
Retailer 6$5,175 AUD
Retailer 12$5,977 AUD
Retailer 3$6,185 AUD
Brilliant Earth$9,453 AUD

9 data points across 14 retailers

14 retailers$1,787 AUD to $9,453 AUD

A
Cheapest Retailer
-
$1,787 AUD
$1,255 USD
Final sale: no returns
A
Retailer 2
-
$2,043 AUD
£1,130 GBP
View
A
Retailer 3
-
$2,100 AUD
$1,475 USD
View
A
Retailer 4
-
$2,132 AUD
HK$11,700 HKD
View
A
Retailer 5
-
$2,682 AUD
£1,484 GBP
View
A
Retailer 6
-
$2,903 AUD
€1,942 EUR
View
A
Retailer 7
-
$2,941 AUD
$2,066 USD
View
B+
Retailer 8
-
$3,753 AUD
$2,636 USD
View
B+
Retailer 9
-
$4,774 AUD
ZAR 54,174 ZAR
View
B+
Retailer 10
-
$5,098 AUD
£2,820 GBP
View
B+
Retailer 11
-
$5,175 AUD
$3,635 USD
View
B
Retailer 12
-
$5,977 AUD
£3,306 GBP
View
B
Retailer 13
-
$6,185 AUD
SGD 5,871 SGD
View
Most Expensive
B
Brilliant Earth
22235664A · Oct 30
$9,453 AUD
$6,640 USD
View
13 more retailers have this diamond
Prices start from $1,787 AUDSave up to $7,666 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
$1,787 AUD