Round|Lab Grown|IGI

0.48ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG685551719

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685551719

Diamond specifications and retailer prices

From $120 AUD
As of November 5, 2026
Save $969 AUD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,089 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.48ct lab-grown round diamond

This 0.48ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG685551719 or 685551719. Listed at 13 retailers as of November 4, 2026, with prices from $120 to $1,089, a $969 spread on the same certified stone. MOH London lists it at $1,089. 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

0.48
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685551719
Dimensions5.14 × 5.06 × 3.10 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.14 mm5.06 mm0.48 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685551719
Side View
Table 56.0%Crown 32.7°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.8%

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: $1,089 AUD|Low: $114 AUD|High: $1,105 AUD|Avg: $334 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$120 AUD
Retailer 5$139 AUD
Retailer 9$159 AUD
Retailer 10$159 AUD
Retailer 4$203 AUD
Retailer 11$214 AUD
Retailer 2$263 AUD
Retailer 6$289 AUD
Retailer 12$343 AUD
Retailer 8$477 AUD
Retailer 3$480 AUD
MOH London$1,089 AUD

42 data points across 12 retailers

13 retailers$120 AUD to $1,089 AUD

A
Cheapest Retailer
-
$120 AUD
A
Retailer 2
-
$139 AUD
View
A
Retailer 3
-
$159 AUD
View
Retailer 4
-
$159 AUD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$203 AUD
View
A
Retailer 6
-
$214 AUD
View
A
Retailer 7
-
$263 AUD
View
Retailer 8
-
$289 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$343 AUD
View
B+
Retailer 10
-
$477 AUD
View
B+
Retailer 11
-
$480 AUD
View
B+
Retailer 12
-
$563 AUD
View
Most Expensive
B
MOH London
LG685551719 · Nov 4
$1,089 AUD
£600 GBP
View
12 more retailers have this diamond
Prices start from $120 AUDSave up to $969 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
0.48ct Round
$120 AUD