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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 €286 EUR
$319 USD
As of November 1, 2026
Save €2,257 EUR (89%) vs most expensive(unlock to see where)
15 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 LG450050158 or 450050158. Listed at 15 retailers as of November 1, 2026, with prices from €286 to €2,542, a €2,257 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 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: €2,542 EUR|Low: €286 EUR|High: €19,248 EUR|Avg: €2,042 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 1, 2026
Retailer 2€286 EUR
Retailer 17€332 EUR
Retailer 5€341 EUR
Retailer 15€354 EUR
Retailer 6€378 EUR
Retailer 18€473 EUR
Retailer 12€492 EUR
Retailer 8€763 EUR
Retailer 13€767 EUR
Retailer 7€907 EUR
Retailer 3€1,006 EUR
Retailer 4€1,108 EUR
Retailer 16€1,258 EUR
Retailer 14€1,400 EUR
Retailer 11€1,529 EUR
Do Amore Diamonds€2,542 EUR
Retailer 10€2,745 EUR
Retailer 9€19,248 EUR

30 data points across 18 retailers

15 retailers€286 EUR to €2,542 EUR

A
Cheapest Retailer
-
€286 EUR
$319 USD
A
Retailer 2
-
€332 EUR
$371 USD
View
A
Retailer 3
-
€341 EUR
$381 USD
View
Final sale: no returns
A
Retailer 4
-
€354 EUR
$396 USD
View
Retailer 5
-
€378 EUR
$422 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€473 EUR
$528 USD
View
A
Retailer 7
-
€492 EUR
$550 USD
View
A
Retailer 8
-
€767 EUR
$857 USD
View
A
Retailer 9
-
€907 EUR
$1,014 USD
View
A
Retailer 10
-
€1,006 EUR
ZAR 18,156 ZAR
View
A
Retailer 11
-
€1,108 EUR
$1,238 USD
View
A
Retailer 12
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€1,258 EUR
$1,406 USD
View
A
Retailer 13
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€1,400 EUR
$1,564 USD
View
A
Retailer 14
-
€1,529 EUR
£1,345 GBP
View
Most Expensive
B+
Do Amore Diamonds
27-BE5799129 · Nov 1
€2,542 EUR
$2,840 USD
View
14 more retailers have this diamond
Prices start from €286 EURSave up to €2,257 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
€286 EUR