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Round|Lab Grown|IGI

3.08ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG621411455

Shape and cutting style on the report: Round brilliant

Certificate IGI LG621411455

Diamond specifications and retailer prices

From $986 AUD
As of November 5, 2026
Save $1,875 AUD (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,861 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 3.08ct lab-grown round diamond

This 3.08ct lab-grown round 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 LG621411455 or 621411455. Listed at 12 retailers as of November 1, 2026, with prices from $986 to $2,861, a $1,875 spread on the same certified stone. MOH London lists it at $2,861. 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 angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621411455
Dimensions9.28 × 9.31 × 5.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
9.28 mm9.31 mm3.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621411455
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.9%

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 5
Current: $2,861 AUD|Low: $664 AUD|High: $2,895 AUD|Avg: $1,374 AUD|+10.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10$664 AUD
Retailer 4$986 AUD
Retailer 6$1,046 AUD
Retailer 3$1,124 AUD
Retailer 9$1,224 AUD
Retailer 2$1,270 AUD
Retailer 7$1,316 AUD
Retailer 8$1,404 AUD
Retailer 5$2,094 AUD
MOH London$2,861 AUD

36 data points across 10 retailers

12 retailers$986 AUD to $2,861 AUD

Retailer 1
-
$536 AUD
Price last confirmed 44 days ago
Retailer 2
-
$600 AUD
View
Price last confirmed 44 days ago
Retailer 3
-
$656 AUD
View
Price last confirmed 40 days ago
A
Retailer 4
-
$986 AUD
View
A
Retailer 5
-
$1,124 AUD
View
B+
Retailer 6
-
$1,224 AUD
View
A
Retailer 7
-
$1,270 AUD
View
A
Retailer 8
-
$1,316 AUD
View
B+
Retailer 9
-
$1,404 AUD
View
B+
Retailer 10
-
$2,094 AUD
View
Retailer 11
-
$2,137 AUD
View
Price last confirmed 41 days ago
Most Expensive
B
MOH London
621411455 · Nov 1
$2,861 AUD
£1,577 GBP
View
11 more retailers have this diamond
Prices start from $986 AUDSave up to $1,875 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 Round
$986 AUD