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Round|Lab Grown|IGI

3.00ct K SI1 Round Lab Grown Diamond

VG • K/SI1 • IGI LG499190404

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499190404

Diamond specifications and retailer prices

From $5,865 SGD
As of November 5, 2026
Save $8,223 SGD (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $14,089 SGD at MOH London · As of November 3, 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 LG499190404 or 499190404. Listed at 9 retailers as of November 3, 2026, with prices from $5,865 to $14,089, a $8,223 spread on the same certified stone. MOH London lists it at $14,089. 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 angle32°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499190404
Dimensions9.42 × 9.38 × 5.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeVery Small
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.42 mm9.38 mm3.00 ctK / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499190404
Side View
Table 63.5%Crown 32°Girdle: MED-STKPavilion 40°Culet: Very SmallDepth 57.6%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $14,089 SGD|Low: $5,630 SGD|High: $14,277 SGD|Avg: $8,834 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$5,865 SGD
Retailer 5$6,804 SGD
Retailer 7$6,804 SGD
Retailer 2$6,808 SGD
Retailer 8$7,550 SGD
Retailer 3$8,689 SGD
Retailer 6$10,524 SGD
MOH London$14,089 SGD

16 data points across 8 retailers

9 retailers$5,865 SGD to $14,089 SGD

B+
Cheapest Retailer
-
$5,865 SGD
B+
Retailer 2
-
$6,146 SGD
View
B+
Retailer 3
-
$6,804 SGD
View
Retailer 4
-
$6,804 SGD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$6,808 SGD
View
B
Retailer 6
-
$8,502 SGD
View
B
Retailer 7
-
$8,689 SGD
View
B
Retailer 8
-
$10,524 SGD
View
Most Expensive
B
MOH London
LG499190404 · Nov 3
$14,089 SGD
£8,685 GBP
View
8 more retailers have this diamond
Prices start from $5,865 SGDSave up to $8,223 SGD

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
$5,865 SGD