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Radiant|Lab Grown|IGI

3.00ct K SI1 Radiant Lab Grown Diamond

ID • K/SI1 • IGI LG440008292

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG440008292

Diamond specifications and retailer prices

From $5,067 SGD
As of November 6, 2026
Save $7,524 SGD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,591 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 3ct lab-grown radiant diamond

This 3ct lab-grown radiant sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440008292 or 440008292. Listed at 9 retailers as of November 1, 2026, with prices from $5,067 to $12,591, a $7,524 spread on the same certified stone. MOH London lists it at $12,591. 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

3.00
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle50.4°
Pavilion angle29.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440008292
Dimensions8.71 × 7.05 × 4.96 mm
L/W Ratio1.24
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
8.71 mm7.05 mm3.00 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440008292
Side View
Table 68.5%Crown 50.4°Girdle: Very ThickPavilion 29.8°Culet: NoneDepth 70.4%

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: $12,591 SGD|Low: $4,865 SGD|High: $12,759 SGD|Avg: $7,790 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$5,067 SGD
Retailer 5$5,879 SGD
Retailer 3$5,953 SGD
Retailer 7$6,585 SGD
Retailer 8$7,573 SGD
Retailer 2$7,796 SGD
Retailer 6$9,104 SGD
MOH London$12,591 SGD

15 data points across 8 retailers

9 retailers$5,067 SGD to $12,591 SGD

B+
Cheapest Retailer
-
$5,067 SGD
B+
Retailer 2
-
$5,311 SGD
View
B+
Retailer 3
-
$5,879 SGD
View
Retailer 4
-
$5,879 SGD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$5,953 SGD
View
B
Retailer 6
-
$7,345 SGD
View
B
Retailer 7
-
$7,796 SGD
View
B
Retailer 8
-
$9,104 SGD
View
Most Expensive
B
MOH London
LG440008292 · Nov 1
$12,591 SGD
£7,736 GBP
View
8 more retailers have this diamond
Prices start from $5,067 SGDSave up to $7,524 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 Radiant
$5,067 SGD