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Cushion|Lab Grown|IGI

3.01ct J SI1 Cushion Lab Grown Diamond

VG • J/SI1 • IGI LG445061807

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG445061807

Diamond specifications and retailer prices

From $2,538 SGD
As of November 6, 2026
Save $12,391 SGD (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $14,929 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion 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 LG445061807 or 445061807. Listed at 6 retailers as of November 5, 2026, with prices from $2,538 to $14,929, a $12,391 spread on the same certified stone. MOH London lists it at $14,929. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445061807
Dimensions8.76 × 8.35 × 5.15 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
8.76 mm8.35 mm3.01 ctJ / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445061807
Side View
Table 63.5%Crown 32.9°Girdle: THK-VTKPavilion 36.6°Culet: NoneDepth 61.7%

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 6
Current: $14,929 SGD|Low: $2,538 SGD|High: $15,170 SGD|Avg: $8,658 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 2$2,538 SGD
Retailer 5$7,101 SGD
Retailer 4$7,356 SGD
Retailer 6$7,388 SGD
Retailer 7$8,129 SGD
Retailer 8$9,477 SGD
Retailer 3$11,369 SGD
MOH London$14,929 SGD

15 data points across 8 retailers

6 retailers$2,538 SGD to $14,929 SGD

B+
Cheapest Retailer
-
$2,538 SGD
B+
Retailer 2
-
$7,101 SGD
View
Final sale: no returns
Retailer 3
-
$7,356 SGD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$7,388 SGD
View
B+
Retailer 5
-
$11,369 SGD
View
Most Expensive
B
MOH London
LG445061807 · Nov 5
$14,929 SGD
£9,172 GBP
View
5 more retailers have this diamond
Prices start from $2,538 SGDSave up to $12,391 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+
3.01ct Cushion
$2,538 SGD