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Round|Lab Grown|IGI

3.01ct J SI1 Round Lab Grown Diamond

VG • J/SI1 • IGI LG546221589

Shape and cutting style on the report: Round brilliant

Certificate IGI LG546221589

Diamond specifications and retailer prices

From $879 SGD
As of November 5, 2026
Save $3,112 SGD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,991 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG546221589 or 546221589. Listed at 12 retailers as of November 5, 2026, with prices from $879 to $3,991, a $3,112 spread on the same certified stone. MOH London lists it at $3,991. 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

3.01
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546221589
Dimensions9.03 × 8.93 × 5.85 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
9.03 mm8.93 mm3.01 ctJ / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG546221589
Side View
Table 60.5%Crown 37.2°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 65.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,991 SGD|Low: $703 SGD|High: $4,049 SGD|Avg: $1,833 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4$879 SGD
Retailer 6$984 SGD
Retailer 2$1,245 SGD
Retailer 9$1,299 SGD
Retailer 7$1,404 SGD
Retailer 5$1,657 SGD
Retailer 8$1,816 SGD
Retailer 10$2,189 SGD
Retailer 3$2,510 SGD
MOH London$3,991 SGD

17 data points across 10 retailers

12 retailers$879 SGD to $3,991 SGD

A
Cheapest Retailer
-
$879 SGD
A
Retailer 2
-
$955 SGD
View
A
Retailer 3
-
$984 SGD
View
Final sale: no returns
Retailer 4
-
$1,019 SGD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$1,019 SGD
View
A
Retailer 6
-
$1,245 SGD
View
B+
Retailer 7
-
$1,404 SGD
View
B+
Retailer 8
-
$1,657 SGD
View
B+
Retailer 9
-
$1,816 SGD
View
B+
Retailer 10
-
$2,510 SGD
View
B+
Retailer 11
-
$2,865 SGD
View
Most Expensive
B+
MOH London
LG546221589 · Nov 5
$3,991 SGD
£2,460 GBP
View
11 more retailers have this diamond
Prices start from $879 SGDSave up to $3,112 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.

A
3.01ct Round
$879 SGD