CaratHunter
Plans
Asscher|Lab Grown|IGI

2.57ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG837615621

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837615621

Diamond specifications and retailer prices

From €1,122 EUR
$1,254 USD
As of October 31, 2026
Save €4,839 EUR (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,961 EUR at Brilliant Earth · As of October 31, 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 top-tier cut grade and certified by IGI LG837615621 or 837615621. Listed at 20 retailers as of October 31, 2026, with prices from €1,122 to €5,961, a €4,839 spread on the same certified stone. Brilliant Earth lists it at €5,961. 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 angle32.8°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837615621
Dimensions7.49 × 7.45 × 5.05 mm
L/W Ratio1.01
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
7.49 mm7.45 mm2.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837615621
Side View
Table 66.0%Crown 32.8°Girdle: ThickPavilion 42.4°Culet: NoneDepth 67.8%

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 31
Current: €5,961 EUR|Low: €1,122 EUR|High: €5,961 EUR|Avg: €2,263 EUR
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
Retailer 15
October 31, 2026
Retailer 9€1,122 EUR
Retailer 12€1,284 EUR
Retailer 7€1,298 EUR
Retailer 3€1,340 EUR
Retailer 10€1,686 EUR
Retailer 4€1,849 EUR
Retailer 14€1,854 EUR
Retailer 8€1,971 EUR
Retailer 11€2,359 EUR
Retailer 2€2,762 EUR
Retailer 13€3,002 EUR
Retailer 6€3,206 EUR
Retailer 15€3,758 EUR
Retailer 5€3,889 EUR
Brilliant Earth€5,961 EUR

16 data points across 15 retailers

20 retailers€1,122 EUR to €5,961 EUR

Retailer 1
-
€1,048 EUR
$1,171 USD
Price last confirmed 18 days ago
A
Retailer 2
-
€1,122 EUR
$1,254 USD
View
Final sale: no returns
Retailer 3
-
€1,207 EUR
$1,348 USD
View
Price last confirmed 16 days ago
Retailer 4
-
€1,224 EUR
$1,368 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
€1,284 EUR
£1,130 GBP
View
A
Retailer 6
-
€1,298 EUR
$1,450 USD
View
A
Retailer 7
-
€1,340 EUR
HK$11,700 HKD
View
A
Retailer 8
-
€1,686 EUR
£1,484 GBP
View
A
Retailer 9
-
€1,849 EUR
$2,066 USD
View
A
Retailer 10
-
€1,854 EUR
View
A
Retailer 11
-
€1,971 EUR
HK$17,206 HKD
View
Retailer 12
-
€2,294 EUR
$2,563 USD
View
Price last confirmed 18 days ago
A
Retailer 13
-
€2,359 EUR
$2,636 USD
View
B+
Retailer 14
-
€2,762 EUR
A$4,747 AUD
View
B+
Retailer 15
-
€3,002 EUR
ZAR 54,174 ZAR
View
B+
Retailer 16
-
€3,206 EUR
£2,820 GBP
View
B+
Retailer 17
-
€3,470 EUR
$3,877 USD
View
B+
Retailer 18
-
€3,758 EUR
£3,306 GBP
View
B+
Retailer 19
-
€3,889 EUR
SGD 5,871 SGD
View
Most Expensive
B
Brilliant Earth
21574256A · Oct 31
€5,961 EUR
$6,660 USD
View
19 more retailers have this diamond
Prices start from €1,122 EURSave up to €4,839 EUR

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
€1,122 EUR