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Round|Lab Grown|IGI

2.59ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG788671667

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788671667

Diamond specifications and retailer prices

From €335 EUR
$374 USD
As of October 28, 2026
Save €2,225 EUR (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €2,560 EUR at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 2.59ct lab-grown round diamond

This 2.59ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788671667 or 788671667. Listed at 26 retailers as of October 27, 2026, with prices from €335 to €2,560, a €2,225 spread on the same certified stone. Brilliant Earth lists it at €2,560. 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

2.59
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788671667
Dimensions8.78 × 8.75 × 5.41 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.78 mm8.75 mm2.59 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788671667
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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 28
Current: €2,560 EUR|Low: €324 EUR|High: €3,008 EUR|Avg: €1,160 EUR|-14.9%
Brilliant Earth
Retailer 2
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Retailer 19
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Retailer 21
Retailer 22
October 29, 2026
Retailer 10€335 EUR
Retailer 12€337 EUR
Retailer 15€418 EUR
Retailer 21€494 EUR
Retailer 18€510 EUR
Retailer 16€573 EUR
Retailer 2€614 EUR
Retailer 4€706 EUR
Retailer 5€725 EUR
Retailer 17€733 EUR
Retailer 8€889 EUR
Retailer 22€916 EUR
Retailer 13€988 EUR
Retailer 20€1,222 EUR
Retailer 7€1,376 EUR
Retailer 3€1,447 EUR
Retailer 9€1,456 EUR
Retailer 19€1,617 EUR
Retailer 11€1,704 EUR
Retailer 14€2,054 EUR
Retailer 6€2,247 EUR
Brilliant Earth€2,560 EUR

30 data points across 22 retailers

26 retailers€335 EUR to €2,560 EUR

A
Cheapest Retailer
-
€335 EUR
$374 USD
Final sale: no returns
Retailer 2
-
€337 EUR
$377 USD
View
Price last confirmed 12 days ago
Retailer 3
-
€378 EUR
$422 USD
View
Price last confirmed 17 days ago
Retailer 4
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€418 EUR
$467 USD
View
Price last confirmed 14 days ago
Retailer 5
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€418 EUR
$467 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
€494 EUR
$552 USD
View
A
Retailer 7
-
€510 EUR
$570 USD
View
A
Retailer 8
-
€573 EUR
£504 GBP
View
A
Retailer 9
-
€614 EUR
$686 USD
View
A
Retailer 10
-
€706 EUR
$789 USD
View
A
Retailer 11
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€725 EUR
$810 USD
View
A
Retailer 12
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€733 EUR
£645 GBP
View
A
Retailer 13
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€889 EUR
$993 USD
View
A
Retailer 14
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€916 EUR
A$1,575 AUD
View
B+
Retailer 15
-
€988 EUR
ZAR 17,826 ZAR
View
B+
Retailer 16
-
€1,222 EUR
CA$1,896 CAD
View
B+
Retailer 17
-
€1,376 EUR
$1,537 USD
View
B+
Retailer 18
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€1,447 EUR
$1,616 USD
View
B+
Retailer 19
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€1,456 EUR
$1,627 USD
View
Retailer 20
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€1,483 EUR
$1,657 USD
View
Price last confirmed 12 days ago
B
Retailer 21
-
€1,617 EUR
$1,806 USD
View
Retailer 22
-
€1,704 EUR
£1,499 GBP
View
Price last confirmed 9 days ago
B
Retailer 23
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€1,913 EUR
CA$2,968 CAD
View
Retailer 24
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€2,054 EUR
$2,295 USD
View
Price last confirmed 22 days ago
B
Retailer 25
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€2,247 EUR
$2,510 USD
View
Most Expensive
B
Brilliant Earth
18576517Y · Oct 27
€2,560 EUR
$2,860 USD
View
25 more retailers have this diamond
Prices start from €335 EURSave up to €2,225 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
2.59ct Round
€335 EUR