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 $566 USD
As of November 1, 2026
Save $2,638 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,204 USD 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 31, 2026, with prices from $566 to $3,204, a $2,638 spread on the same certified stone. Adiamor lists it at $3,204. 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

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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: Nov 1
Current: $3,204 USD|Low: $566 USD|High: $3,204 USD|Avg: $1,549 USD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$566 USD
Retailer 6$702 USD
Retailer 9$702 USD
Retailer 7$1,082 USD
Retailer 3$1,095 USD
Retailer 8$1,134 USD
Retailer 4$1,741 USD
Retailer 2$3,045 USD
Adiamor$3,204 USD

38 data points across 9 retailers

12 retailers$566 USD to $3,204 USD

A
Cheapest Retailer
-
$566 USD
Retailer 2
-
$566 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$692 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$702 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$702 USD
View
B+
Retailer 6
-
$1,082 USD
View
A
Retailer 7
-
$1,095 USD
£862 GBP
View
B+
Retailer 8
-
$1,134 USD
View
B+
Retailer 9
-
$1,741 USD
View
B
Retailer 10
-
$1,845 USD
View
B
Retailer 11
-
$3,045 USD
£2,398 GBP
View
Most Expensive
B
Adiamor
D-72471210 · Oct 31
$3,204 USD
View
11 more retailers have this diamond
Prices start from $566 USDSave up to $2,638 USD

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
$566 USD