Round|Lab Grown|IGI

2.56ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG450050158

Shape and cutting style on the report: Round brilliant

Certificate IGI LG450050158

Diamond specifications and retailer prices

From €284 EUR
$319 USD
As of November 1, 2026
Save €2,248 EUR (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,532 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.56ct lab-grown round diamond

This 2.56ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG450050158 or 450050158. Listed at 15 retailers as of November 1, 2026, with prices from €284 to €2,532, a €2,248 spread on the same certified stone. Do Amore Diamonds lists it at €2,532. 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

2.56
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG450050158
Dimensions8.75 × 8.80 × 5.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
8.75 mm8.80 mm2.56 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG450050158
Side View
Table 61.0%Crown 34.1°Girdle: Slightly ThickPavilion 40.5°Culet: NoneDepth 60.3%

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: Nov 1
Current: €2,532 EUR|Low: €284 EUR|High: €19,173 EUR|Avg: €2,032 EUR|-6.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 12€284 EUR
Retailer 3€331 EUR
Retailer 5€340 EUR
Retailer 17€353 EUR
Retailer 6€376 EUR
Retailer 4€471 EUR
Retailer 14€490 EUR
Retailer 8€760 EUR
Retailer 15€764 EUR
Retailer 7€904 EUR
Retailer 11€944 EUR
Retailer 2€1,036 EUR
Retailer 18€1,254 EUR
Retailer 16€1,394 EUR
Retailer 13€1,523 EUR
Do Amore Diamonds€2,532 EUR
Retailer 10€2,735 EUR
Retailer 9€19,173 EUR

31 data points across 18 retailers

15 retailers€284 EUR to €2,532 EUR

A
Cheapest Retailer
-
€284 EUR
$319 USD
A
Retailer 2
-
€331 EUR
$371 USD
View
A
Retailer 3
-
€340 EUR
$381 USD
View
Final sale: no returns
A
Retailer 4
-
€353 EUR
$396 USD
View
Retailer 5
-
€376 EUR
$422 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€471 EUR
$528 USD
View
A
Retailer 7
-
€490 EUR
$550 USD
View
A
Retailer 8
-
€764 EUR
$857 USD
View
A
Retailer 9
-
€904 EUR
$1,014 USD
View
A
Retailer 10
-
€944 EUR
ZAR 17,096 ZAR
View
A
Retailer 11
-
€1,036 EUR
$1,162 USD
View
A
Retailer 12
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€1,254 EUR
$1,406 USD
View
A
Retailer 13
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€1,394 EUR
$1,564 USD
View
A
Retailer 14
-
€1,523 EUR
£1,345 GBP
View
Most Expensive
B+
Do Amore Diamonds
27-BE5799129 · Nov 2
€2,532 EUR
$2,840 USD
View
14 more retailers have this diamond
Prices start from €284 EURSave up to €2,248 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
2.56ct Round
€284 EUR