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Oval|Lab Grown|IGI

3.08ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG626425587

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG626425587

Diamond specifications and retailer prices

From $514 AUD
As of November 3, 2026
Save $3,940 AUD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,454 AUD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.08ct lab-grown oval diamond

This 3.08ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG626425587 or 626425587. Listed at 15 retailers as of November 3, 2026, with prices from $514 to $4,454, a $3,940 spread on the same certified stone. Brilliant Earth lists it at $4,454. 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

3.08
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626425587
Dimensions11.72 × 8.31 × 5.16 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Top View
11.72 mm8.31 mm3.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626425587
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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 3
Current: $4,454 AUD|Low: $493 AUD|High: $6,084 AUD|Avg: $1,518 AUD|-26.8%
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
November 5, 2026
Retailer 5$514 AUD
Retailer 13$595 AUD
Retailer 3$636 AUD
Retailer 16$636 AUD
Retailer 15$783 AUD
Retailer 12$859 AUD
Retailer 6$1,022 AUD
Retailer 11$1,081 AUD
Retailer 2$1,134 AUD
Retailer 7$1,208 AUD
Retailer 8$1,471 AUD
Retailer 14$1,867 AUD
Retailer 4$2,046 AUD
Retailer 9$2,480 AUD
Retailer 10$2,787 AUD
Brilliant Earth$4,454 AUD

39 data points across 16 retailers

15 retailers$514 AUD to $4,454 AUD

A
Cheapest Retailer
-
$514 AUD
A
Retailer 2
-
$595 AUD
View
A
Retailer 3
-
$636 AUD
View
Retailer 4
-
$636 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$859 AUD
View
B+
Retailer 6
-
$1,022 AUD
View
A
Retailer 7
-
$1,081 AUD
View
A
Retailer 8
-
$1,134 AUD
View
A
Retailer 9
-
$1,208 AUD
View
A
Retailer 10
-
$1,471 AUD
View
B+
Retailer 11
-
$1,867 AUD
View
B+
Retailer 12
-
$2,046 AUD
View
B+
Retailer 13
-
$2,480 AUD
View
B
Retailer 14
-
$2,787 AUD
View
Most Expensive
B
Brilliant Earth
9811402A · Nov 5
$4,454 AUD
$3,060 USD
View
14 more retailers have this diamond
Prices start from $514 AUDSave up to $3,940 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
3.08ct Oval
$514 AUD