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Round|Lab Grown|IGI

5.18ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG517211286

Shape and cutting style on the report: Round brilliant

Certificate IGI LG517211286

Diamond specifications and retailer prices

From €639 EUR
$714 USD
As of October 29, 2026
Save €5,036 EUR (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €5,675 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.18ct lab-grown round diamond

This 5.18ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG517211286 or 517211286. Listed at 15 retailers as of October 29, 2026, with prices from €639 to €5,675, a €5,036 spread on the same certified stone. Do Amore Diamonds lists it at €5,675. 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

5.18
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517211286
Dimensions11.04 × 11.08 × 6.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.04 mm11.08 mm5.18 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517211286
Side View
Table 56.0%Crown 35.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.3%

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: Oct 29
Current: €5,675 EUR|Low: €508 EUR|High: €5,675 EUR|Avg: €2,074 EUR
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
October 31, 2026
Retailer 12€639 EUR
Retailer 3€695 EUR
Retailer 15€716 EUR
Retailer 13€741 EUR
Retailer 10€900 EUR
Retailer 16€1,155 EUR
Retailer 14€1,203 EUR
Retailer 7€1,224 EUR
Retailer 2€1,658 EUR
Retailer 11€1,826 EUR
Retailer 4€2,300 EUR
Retailer 6€2,924 EUR
Retailer 9€3,083 EUR
Retailer 8€3,449 EUR
Retailer 5€4,404 EUR
Do Amore Diamonds€5,675 EUR

24 data points across 16 retailers

15 retailers€639 EUR to €5,675 EUR

A
Cheapest Retailer
-
€639 EUR
$714 USD
A
Retailer 2
-
€695 EUR
$777 USD
View
A
Retailer 3
-
€716 EUR
$800 USD
View
Final sale: no returns
Retailer 4
-
€741 EUR
$828 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
€741 EUR
$828 USD
View
A
Retailer 6
-
€900 EUR
$1,005 USD
View
A
Retailer 7
-
€1,155 EUR
$1,290 USD
View
B+
Retailer 8
-
€1,203 EUR
$1,344 USD
View
A
Retailer 9
-
€1,224 EUR
$1,368 USD
View
B+
Retailer 10
-
€1,658 EUR
A$2,850 AUD
View
B+
Retailer 11
-
€1,826 EUR
$2,040 USD
View
B
Retailer 12
-
€2,300 EUR
$2,570 USD
View
B
Retailer 13
-
€2,924 EUR
$3,266 USD
View
B
Retailer 14
-
€3,083 EUR
£2,712 GBP
View
Most Expensive
B
Do Amore Diamonds
27-10E3497AB · Oct 31
€5,675 EUR
$6,340 USD
View
14 more retailers have this diamond
Prices start from €639 EURSave up to €5,036 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
5.18ct Round
€639 EUR