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Radiant|Lab Grown|IGI

0.73ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG644419490

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

Certificate IGI LG644419490

Diamond specifications and retailer prices

From $164 SGD
$128 USD
As of October 27, 2026
Save $1,540 SGD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,704 SGD at MOH London · As of October 26, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG644419490 or 644419490. Listed at 14 retailers as of October 26, 2026, with prices from $164 to $1,704, a $1,540 spread on the same certified stone. MOH London lists it at $1,704. 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

0.73
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644419490
Dimensions6.32 × 4.29 × 3.03 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.32 mm4.29 mm0.73 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644419490
Side View
Table 64.0%Crown 42.5°Girdle: Slightly ThickPavilionCulet: NoneDepth 70.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,704 SGD|Low: $158 SGD|High: $1,724 SGD|Avg: $525 SGD|-0.9%
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
October 27, 2026
Retailer 9$164 SGD
Retailer 11$185 SGD
Retailer 12$191 SGD
Retailer 10$204 SGD
Retailer 5$230 SGD
Retailer 14$295 SGD
Retailer 2$339 SGD
Retailer 3$347 SGD
Retailer 8$355 SGD
Retailer 4$565 SGD
Retailer 6$728 SGD
Retailer 13$1,074 SGD
Retailer 7$1,237 SGD
MOH London$1,704 SGD

41 data points across 14 retailers

14 retailers$164 SGD to $1,704 SGD

A
Cheapest Retailer
-
$164 SGD
$128 USD
A
Retailer 2
-
$185 SGD
$144 USD
View
Final sale: no returns
A
Retailer 3
-
$191 SGD
$149 USD
View
A
Retailer 4
-
$204 SGD
$159 USD
View
A
Retailer 5
-
$230 SGD
HK$1,400 HKD
View
A
Retailer 6
-
$339 SGD
£208 GBP
View
A
Retailer 7
-
$347 SGD
$271 USD
View
A
Retailer 8
-
$355 SGD
€264 EUR
View
B+
Retailer 9
-
$565 SGD
View
B+
Retailer 10
-
$607 SGD
£373 GBP
View
B
Retailer 11
-
$728 SGD
$568 USD
View
B
Retailer 12
-
$1,074 SGD
£660 GBP
View
B
Retailer 13
-
$1,237 SGD
$965 USD
View
Most Expensive
B
MOH London
LG644419490 · Oct 26
$1,704 SGD
£1,047 GBP
View
13 more retailers have this diamond
Prices start from $164 SGDSave up to $1,540 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
$164 SGD