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Oval|Lab Grown|IGI

5.05ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG594330398

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG594330398

Diamond specifications and retailer prices

From $1,471 AUD
$1,033 USD
As of October 30, 2026
Save $3,716 AUD (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,186 AUD at Adiamor · As of October 31, 2026
View at Adiamor

About this 5.05ct lab-grown oval diamond

This 5.05ct 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 LG594330398 or 594330398. Listed at 13 retailers as of October 30, 2026, with prices from $1,471 to $5,186, a $3,716 spread on the same certified stone. Adiamor lists it at $5,186. 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

5.05
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594330398
Dimensions13.69 × 9.80 × 6.08 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
13.69 mm9.80 mm5.05 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594330398
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

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: Oct 30
Current: $5,186 AUD|Low: $858 AUD|High: $5,223 AUD|Avg: $2,384 AUD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11$858 AUD
Retailer 3$951 AUD
Retailer 9$1,471 AUD
Retailer 6$1,473 AUD
Retailer 2$1,481 AUD
Retailer 4$1,499 AUD
Retailer 8$1,569 AUD
Retailer 7$2,454 AUD
Retailer 5$3,992 AUD
Retailer 10$4,883 AUD
Adiamor$5,186 AUD

35 data points across 11 retailers

13 retailers$1,471 AUD to $5,186 AUD

Retailer 1
-
$767 AUD
$539 USD
Price last confirmed 39 days ago
Retailer 2
-
$858 AUD
$603 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$938 AUD
$659 USD
View
Price last confirmed 35 days ago
B+
Retailer 4
-
$1,471 AUD
$1,033 USD
View
A
Retailer 5
-
$1,473 AUD
$1,035 USD
View
A
Retailer 6
-
$1,481 AUD
£819 GBP
View
A
Retailer 7
-
$1,499 AUD
€1,003 EUR
View
A
Retailer 8
-
$1,569 AUD
$1,102 USD
View
B+
Retailer 9
-
$2,454 AUD
$1,724 USD
View
Retailer 10
-
$2,501 AUD
$1,757 USD
View
Price last confirmed 34 days ago
B
Retailer 11
-
$3,992 AUD
£2,208 GBP
View
B
Retailer 12
-
$4,883 AUD
$3,430 USD
View
Most Expensive
B
Adiamor
D-82109470 · Oct 31
$5,186 AUD
$3,643 USD
View
12 more retailers have this diamond
Prices start from $1,471 AUDSave up to $3,716 AUD

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
5.05ct Oval
$1,471 AUD