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Round|Lab Grown|IGI

5.18ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG567370761

Shape and cutting style on the report: Round brilliant

Certificate IGI LG567370761

Diamond specifications and retailer prices

From €606 EUR
$677 USD
As of October 29, 2026
Save €3,100 EUR (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,706 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG567370761 or 567370761. Listed at 20 retailers as of October 29, 2026, with prices from €606 to €3,706, a €3,100 spread on the same certified stone. Brilliant Earth lists it at €3,706. 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 angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567370761
Dimensions11.11 × 11.08 × 6.81 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
11.11 mm11.08 mm5.18 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567370761
Side View
Table 57.5%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.4%

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 29
Current: €3,706 EUR|Low: €571 EUR|High: €3,822 EUR|Avg: €1,497 EUR|-2.8%
Brilliant Earth
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
Retailer 19
Retailer 20
October 31, 2026
Retailer 10€606 EUR
Retailer 17€660 EUR
Retailer 7€678 EUR
Retailer 4€703 EUR
Retailer 6€703 EUR
Retailer 3€925 EUR
Retailer 5€1,118 EUR
Retailer 13€1,128 EUR
Retailer 11€1,145 EUR
Retailer 2€1,152 EUR
Retailer 14€1,425 EUR
Retailer 16€1,428 EUR
Retailer 20€1,570 EUR
Retailer 18€1,796 EUR
Retailer 9€1,976 EUR
Retailer 8€2,424 EUR
Retailer 12€2,583 EUR
Retailer 19€2,940 EUR
Retailer 15€2,977 EUR
Brilliant Earth€3,706 EUR

38 data points across 20 retailers

20 retailers€606 EUR to €3,706 EUR

A
Cheapest Retailer
-
€606 EUR
$677 USD
A
Retailer 2
-
€660 EUR
$737 USD
View
A
Retailer 3
-
€678 EUR
$758 USD
View
Final sale: no returns
A
Retailer 4
-
€703 EUR
$785 USD
View
Retailer 5
-
€703 EUR
$785 USD
View
Price last confirmed 15 days ago
Retailer 6
-
€925 EUR
£813 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
€1,118 EUR
$1,249 USD
View
A
Retailer 8
-
€1,128 EUR
$1,260 USD
View
B+
Retailer 9
-
€1,145 EUR
$1,279 USD
View
A
Retailer 10
-
€1,152 EUR
View
B+
Retailer 11
-
€1,425 EUR
A$2,449 AUD
View
B+
Retailer 12
-
€1,428 EUR
ZAR 25,772 ZAR
View
B+
Retailer 13
-
€1,570 EUR
$1,754 USD
View
B+
Retailer 14
-
€1,796 EUR
$2,006 USD
View
B+
Retailer 15
-
€1,976 EUR
$2,208 USD
View
B
Retailer 16
-
€2,424 EUR
$2,708 USD
View
Retailer 17
-
€2,583 EUR
$2,885 USD
View
Price last confirmed 21 days ago
Retailer 18
-
€2,940 EUR
$3,285 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
€2,977 EUR
£2,619 GBP
View
Most Expensive
B
Brilliant Earth
7622322A · Oct 31
€3,706 EUR
$4,140 USD
View
19 more retailers have this diamond
Prices start from €606 EURSave up to €3,100 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
€606 EUR