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Radiant|Lab Grown|IGI

3.04ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG645419350

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

Certificate IGI LG645419350

Diamond specifications and retailer prices

From $645 SGD
As of November 6, 2026
Save $2,682 SGD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,327 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 3.04ct lab-grown radiant diamond

This 3.04ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG645419350 or 645419350. Listed at 15 retailers as of November 5, 2026, with prices from $645 to $3,327, a $2,682 spread on the same certified stone. MOH London lists it at $3,327. 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

3.04
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645419350
Dimensions10.51 × 7.02 × 4.69 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.51 mm7.02 mm3.04 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645419350
Side View
Table 63.0%Crown 42.8°Girdle: MediumPavilion 34.1°Culet: NoneDepth 66.8%

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 6
Current: $3,327 SGD|Low: $619 SGD|High: $3,377 SGD|Avg: $1,614 SGD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 12$645 SGD
Retailer 3$722 SGD
Retailer 4$722 SGD
Retailer 13$800 SGD
Retailer 7$974 SGD
Retailer 9$1,074 SGD
Retailer 11$1,221 SGD
Retailer 2$1,317 SGD
Retailer 10$1,812 SGD
Retailer 5$1,999 SGD
Retailer 14$2,102 SGD
Retailer 6$2,602 SGD
Retailer 8$3,146 SGD
MOH London$3,327 SGD

44 data points across 14 retailers

15 retailers$645 SGD to $3,327 SGD

A
Cheapest Retailer
-
$645 SGD
A
Retailer 2
-
$722 SGD
View
A
Retailer 3
-
$722 SGD
View
Final sale: no returns
A
Retailer 4
-
$800 SGD
View
Retailer 5
-
$800 SGD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$974 SGD
View
B+
Retailer 7
-
$1,074 SGD
View
A
Retailer 8
-
$1,317 SGD
View
B+
Retailer 9
-
$1,812 SGD
View
B+
Retailer 10
-
$1,999 SGD
View
B+
Retailer 11
-
$2,043 SGD
View
B+
Retailer 12
-
$2,102 SGD
View
B
Retailer 13
-
$2,602 SGD
View
Retailer 14
-
$3,146 SGD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
LG645419350 · Nov 5
$3,327 SGD
£2,044 GBP
View
14 more retailers have this diamond
Prices start from $645 SGDSave up to $2,682 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
3.04ct Radiant
$645 SGD