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Radiant|Lab Grown|IGI

0.73ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG650404301

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

Certificate IGI LG650404301

Diamond specifications and retailer prices

From $147 SGD
$115 USD
As of November 2, 2026
Save $1,380 SGD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,527 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG650404301 or 650404301. Listed at 13 retailers as of November 1, 2026, with prices from $147 to $1,527, a $1,380 spread on the same certified stone. MOH London lists it at $1,527. 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

0.73
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650404301
Dimensions6.52 × 4.43 × 3.01 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.52 mm4.43 mm0.73 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650404301
Side View
Table 64.0%Crown 39.8°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
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 2
Current: $1,527 SGD|Low: $147 SGD|High: $1,527 SGD|Avg: $444 SGD
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 11$147 SGD
Retailer 5$171 SGD
Retailer 12$194 SGD
Retailer 4$213 SGD
Retailer 9$334 SGD
Retailer 16$357 SGD
Retailer 2$372 SGD
Retailer 15$390 SGD
Retailer 3$398 SGD
Retailer 13$487 SGD
Retailer 7$519 SGD
Retailer 14$588 SGD
Retailer 10$656 SGD
Retailer 6$729 SGD
Retailer 8$755 SGD
MOH London$1,527 SGD

6 data points across 16 retailers

13 retailers$147 SGD to $1,527 SGD

A
Cheapest Retailer
-
$147 SGD
$115 USD
A
Retailer 2
-
$171 SGD
$134 USD
View
A
Retailer 3
-
$194 SGD
$152 USD
View
A
Retailer 4
-
$213 SGD
HK$1,300 HKD
View
A
Retailer 5
-
$334 SGD
€249 EUR
View
A
Retailer 6
-
$357 SGD
$279 USD
View
A
Retailer 7
-
$372 SGD
£229 GBP
View
A
Retailer 8
-
$390 SGD
$305 USD
View
A
Retailer 9
-
$398 SGD
£245 GBP
View
B+
Retailer 10
-
$487 SGD
$381 USD
View
B+
Retailer 11
-
$588 SGD
$460 USD
View
B+
Retailer 12
-
$656 SGD
$513 USD
View
Most Expensive
B
MOH London
LG650404301 · Nov 1
$1,527 SGD
£940 GBP
View
12 more retailers have this diamond
Prices start from $147 SGDSave up to $1,380 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
0.73ct Radiant
$147 SGD