CaratHunter
Plans
Oval|Lab Grown|IGI

7.18ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG612340784

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG612340784

Diamond specifications and retailer prices

From €713 EUR
$797 USD
As of November 1, 2026
Save €3,646 EUR (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,359 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 7.18ct lab-grown oval diamond

This 7.18ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG612340784 or 612340784. Listed at 16 retailers as of October 31, 2026, with prices from €713 to €4,359, a €3,646 spread on the same certified stone. Brilliant Earth lists it at €4,359. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

7.18
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612340784
Dimensions15.45 × 11.11 × 6.78 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Top View
15.45 mm11.11 mm7.18 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612340784
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.0%

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: Nov 1
Current: €4,359 EUR|Low: €686 EUR|High: €4,359 EUR|Avg: €1,756 EUR
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
November 1, 2026
Retailer 4€713 EUR
Retailer 12€777 EUR
Retailer 5€828 EUR
Retailer 16€828 EUR
Retailer 10€985 EUR
Retailer 15€990 EUR
Retailer 2€1,260 EUR
Retailer 7€1,308 EUR
Retailer 6€1,336 EUR
Retailer 9€1,359 EUR
Retailer 13€1,969 EUR
Retailer 3€2,328 EUR
Retailer 11€3,108 EUR
Retailer 8€3,130 EUR
Retailer 14€3,428 EUR
Brilliant Earth€4,359 EUR

39 data points across 16 retailers

16 retailers€713 EUR to €4,359 EUR

A
Cheapest Retailer
-
€713 EUR
$797 USD
A
Retailer 2
-
€777 EUR
$868 USD
View
A
Retailer 3
-
€828 EUR
$925 USD
View
Retailer 4
-
€828 EUR
$925 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
€985 EUR
$1,100 USD
View
Retailer 6
-
€990 EUR
£871 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
€1,260 EUR
£1,108 GBP
View
A
Retailer 8
-
€1,308 EUR
$1,461 USD
View
B+
Retailer 9
-
€1,336 EUR
$1,493 USD
View
A
Retailer 10
-
€1,359 EUR
View
B+
Retailer 11
-
€1,969 EUR
$2,200 USD
View
B
Retailer 12
-
€2,328 EUR
$2,601 USD
View
Retailer 13
-
€3,108 EUR
£2,734 GBP
View
Price last confirmed 7 days ago
B
Retailer 14
-
€3,130 EUR
$3,497 USD
View
B
Retailer 15
-
€3,428 EUR
$3,830 USD
View
Most Expensive
B
Brilliant Earth
8840133A · Oct 31
€4,359 EUR
$4,870 USD
View
15 more retailers have this diamond
Prices start from €713 EURSave up to €3,646 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
7.18ct Oval
€713 EUR