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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 $227 NZD
$128 USD
As of October 27, 2026
Save $2,132 NZD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,359 NZD 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 13 retailers as of October 26, 2026, with prices from $227 to $2,359, a $2,132 spread on the same certified stone. MOH London lists it at $2,359. 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: $2,359 NZD|Low: $218 NZD|High: $2,386 NZD|Avg: $727 NZD|-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$227 NZD
Retailer 11$255 NZD
Retailer 12$264 NZD
Retailer 10$282 NZD
Retailer 5$318 NZD
Retailer 14$408 NZD
Retailer 2$469 NZD
Retailer 3$481 NZD
Retailer 8$492 NZD
Retailer 4$783 NZD
Retailer 6$1,008 NZD
Retailer 13$1,487 NZD
Retailer 7$1,712 NZD
MOH London$2,359 NZD

41 data points across 14 retailers

13 retailers$227 NZD to $2,359 NZD

A
Cheapest Retailer
-
$227 NZD
$128 USD
A
Retailer 2
-
$264 NZD
$149 USD
View
A
Retailer 3
-
$282 NZD
$159 USD
View
A
Retailer 4
-
$318 NZD
HK$1,400 HKD
View
A
Retailer 5
-
$469 NZD
£208 GBP
View
A
Retailer 6
-
$481 NZD
$271 USD
View
A
Retailer 7
-
$492 NZD
€264 EUR
View
B+
Retailer 8
-
$783 NZD
SGD 596 SGD
View
B+
Retailer 9
-
$841 NZD
£373 GBP
View
B
Retailer 10
-
$1,008 NZD
$568 USD
View
B
Retailer 11
-
$1,487 NZD
£660 GBP
View
B
Retailer 12
-
$1,712 NZD
$965 USD
View
Most Expensive
B
MOH London
LG644419490 · Oct 26
$2,359 NZD
£1,047 GBP
View
12 more retailers have this diamond
Prices start from $227 NZDSave up to $2,132 NZD

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
$227 NZD