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Round|Lab Grown|IGI

2.56ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG450045243

Shape and cutting style on the report: Round brilliant

Certificate IGI LG450045243

Diamond specifications and retailer prices

From €304 EUR
$340 USD
As of October 29, 2026
Save €2,238 EUR (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,542 EUR at Do Amore Diamonds · As of November 1, 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 LG450045243 or 450045243. Listed at 17 retailers as of October 29, 2026, with prices from €304 to €2,542, a €2,238 spread on the same certified stone. Do Amore Diamonds lists it at €2,542. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG450045243
Dimensions8.78 × 8.73 × 5.32 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
8.78 mm8.73 mm2.56 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG450045243
Side View
Table 58.0%Crown 33.4°Girdle: MediumPavilion 40.1°Culet: NoneDepth 60.7%

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 29
Current: €2,542 EUR|Low: €293 EUR|High: €2,703 EUR|Avg: €898 EUR|-6.0%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
November 1, 2026
Retailer 6€304 EUR
Retailer 17€332 EUR
Retailer 7€341 EUR
Retailer 15€354 EUR
Retailer 8€378 EUR
Retailer 18€473 EUR
Retailer 12€492 EUR
Retailer 11€621 EUR
Retailer 10€763 EUR
Retailer 13€767 EUR
Retailer 9€907 EUR
Retailer 3€1,006 EUR
Retailer 4€1,007 EUR
Retailer 5€1,108 EUR
Retailer 16€1,258 EUR
Retailer 14€1,400 EUR
Retailer 2€1,529 EUR
Do Amore Diamonds€2,542 EUR

42 data points across 18 retailers

17 retailers€304 EUR to €2,542 EUR

A
Cheapest Retailer
-
€304 EUR
$340 USD
A
Retailer 2
-
€332 EUR
$371 USD
View
A
Retailer 3
-
€341 EUR
$381 USD
View
Final sale: no returns
A
Retailer 4
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€354 EUR
$396 USD
View
A
Retailer 5
-
€378 EUR
$422 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
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€473 EUR
$528 USD
View
A
Retailer 7
-
€492 EUR
$550 USD
View
A
Retailer 8
-
€621 EUR
£546 GBP
View
A
Retailer 9
-
€767 EUR
$857 USD
View
A
Retailer 10
-
€907 EUR
$1,014 USD
View
A
Retailer 11
-
€1,006 EUR
ZAR 18,156 ZAR
View
Retailer 12
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€1,007 EUR
$1,125 USD
View
Price last confirmed 11 days ago
A
Retailer 13
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€1,108 EUR
$1,238 USD
View
A
Retailer 14
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€1,258 EUR
$1,406 USD
View
A
Retailer 15
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€1,400 EUR
$1,564 USD
View
A
Retailer 16
-
€1,529 EUR
£1,345 GBP
View
Most Expensive
B+
Do Amore Diamonds
27-5720AB90E · Nov 1
€2,542 EUR
$2,840 USD
View
16 more retailers have this diamond
Prices start from €304 EURSave up to €2,238 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
€304 EUR