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Round|Lab Grown|IGI

3.00ct K SI1 Round Lab Grown Diamond

VG • K/SI1 • IGI LG499106431

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499106431

Diamond specifications and retailer prices

From $6,560 AUD
As of November 5, 2026
Save $9,197 AUD (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $15,756 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 3ct lab-grown round diamond

This 3ct lab-grown round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG499106431 or 499106431. Listed at 9 retailers as of November 1, 2026, with prices from $6,560 to $15,756, a $9,197 spread on the same certified stone. MOH London lists it at $15,756. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499106431
Dimensions9.60 × 9.56 × 5.34 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
Faint Brown This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.60 mm9.56 mm3.00 ctK / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499106431
Side View
Table 63.5%Crown 30.1°GirdlePavilion 39.8°Culet: NoneDepth 55.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $15,756 AUD|Low: $6,560 AUD|High: $15,945 AUD|Avg: $10,149 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4$6,560 AUD
Retailer 5$7,610 AUD
Retailer 2$7,614 AUD
Retailer 7$8,444 AUD
Retailer 3$9,718 AUD
Retailer 6$11,769 AUD
MOH London$15,756 AUD

13 data points across 7 retailers

9 retailers$6,560 AUD to $15,756 AUD

B+
Cheapest Retailer
-
$6,560 AUD
B+
Retailer 2
-
$6,874 AUD
View
Retailer 3
-
$7,610 AUD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$7,610 AUD
View
B+
Retailer 5
-
$7,614 AUD
View
B
Retailer 6
-
$9,508 AUD
View
B
Retailer 7
-
$9,718 AUD
View
B
Retailer 8
-
$11,769 AUD
View
Most Expensive
C
MOH London
LG499106431 · Nov 1
$15,756 AUD
£8,685 GBP
View
8 more retailers have this diamond
Prices start from $6,560 AUDSave up to $9,197 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.

B+
3.00ct Round
$6,560 AUD