Oval|Lab Grown|IGI

5.09ct G SI2 Oval Lab Grown Diamond

EX • G/SI2 • IGI LG757533917

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG757533917

Diamond specifications and retailer prices

From €507 EUR
$566 USD
As of October 27, 2026
Save €2,361 EUR (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,868 EUR at Adiamor · As of October 31, 2026
View at Adiamor

About this 5.09ct lab-grown oval diamond

This 5.09ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG757533917 or 757533917. Listed at 12 retailers as of October 27, 2026, with prices from €507 to €2,868, a €2,361 spread on the same certified stone. Adiamor lists it at €2,868. 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

5.09
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757533917
Dimensions14.46 × 9.65 × 5.76 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.46 mm9.65 mm5.09 ctG / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757533917
Side View
Table 62.0%Crown 30.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
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 27
Current: €2,868 EUR|Low: €507 EUR|High: €2,868 EUR|Avg: €1,385 EUR
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5€507 EUR
Retailer 6€628 EUR
Retailer 9€628 EUR
Retailer 7€968 EUR
Retailer 2€980 EUR
Retailer 8€1,015 EUR
Retailer 4€1,558 EUR
Retailer 3€2,741 EUR
Adiamor€2,868 EUR

39 data points across 9 retailers

12 retailers€507 EUR to €2,868 EUR

A
Cheapest Retailer
-
€507 EUR
$566 USD
Retailer 2
-
€507 EUR
$566 USD
View
Price last confirmed 38 days ago
Retailer 3
-
€619 EUR
$692 USD
View
Price last confirmed 36 days ago
Retailer 4
-
€628 EUR
$702 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
€628 EUR
$702 USD
View
B+
Retailer 6
-
€968 EUR
$1,082 USD
View
A
Retailer 7
-
€980 EUR
£862 GBP
View
B+
Retailer 8
-
€1,015 EUR
$1,134 USD
View
B+
Retailer 9
-
€1,558 EUR
$1,741 USD
View
B
Retailer 10
-
€1,651 EUR
$1,845 USD
View
B
Retailer 11
-
€2,741 EUR
£2,411 GBP
View
Most Expensive
B
Adiamor
D-72471210 · Oct 31
€2,868 EUR
$3,204 USD
View
11 more retailers have this diamond
Prices start from €507 EURSave up to €2,361 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
5.09ct Oval
€507 EUR