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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 $1,255 USD
As of October 30, 2026
Save $5,385 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,640 USD 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 $1,255 to $6,640, a $5,385 spread on the same certified stone. Brilliant Earth lists it at $6,640. 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
Color
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

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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: $6,640 USD|Low: $1,254 USD|High: $8,830 USD|Avg: $3,008 USD|-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 30, 2026
Retailer 2$1,255 USD
Retailer 7$1,435 USD
Retailer 5$1,475 USD
Retailer 12$1,498 USD
Retailer 8$1,880 USD
Retailer 10$2,039 USD
Retailer 13$2,066 USD
Retailer 4$2,640 USD
Retailer 9$3,353 USD
Retailer 3$3,581 USD
Retailer 6$3,635 USD
Retailer 11$4,199 USD
Retailer 14$4,345 USD
Brilliant Earth$6,640 USD

8 data points across 14 retailers

14 retailers$1,255 USD to $6,640 USD

A
Cheapest Retailer
-
$1,255 USD
Final sale: no returns
A
Retailer 2
-
$1,435 USD
£1,130 GBP
View
A
Retailer 3
-
$1,475 USD
View
A
Retailer 4
-
$1,498 USD
HK$11,700 HKD
View
A
Retailer 5
-
$1,880 USD
£1,480 GBP
View
A
Retailer 6
-
$2,039 USD
€1,942 EUR
View
A
Retailer 7
-
$2,066 USD
View
B+
Retailer 8
-
$2,640 USD
View
B+
Retailer 9
-
$3,353 USD
ZAR 54,174 ZAR
View
B+
Retailer 10
-
$3,581 USD
£2,820 GBP
View
B+
Retailer 11
-
$3,635 USD
View
B
Retailer 12
-
$4,199 USD
£3,306 GBP
View
B
Retailer 13
-
$4,345 USD
SGD 5,871 SGD
View
Most Expensive
B
Brilliant Earth
22235664A · Oct 30
$6,640 USD
View
13 more retailers have this diamond
Prices start from $1,255 USDSave up to $5,385 USD

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
$1,255 USD