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Radiant|Lab Grown|IGI

0.73ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG805672621

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

Certificate IGI LG805672621

Diamond specifications and retailer prices

From $257 AUD
HK$1,400 HKD
As of November 1, 2026
Save $422 AUD (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,873 AUD 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805672621 or 805672621. Listed at 14 retailers as of November 1, 2026, with a 165% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle45.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672621
Dimensions6.54 × 4.56 × 2.88 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.54 mm4.56 mm0.73 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805672621
Side View
Table 66.0%Crown 45.1°Girdle: MediumPavilionCulet: NoneDepth 63.2%

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: Nov 1
Current: $1,873 AUD|Low: $308 AUD|High: $1,942 AUD|Avg: $648 AUD|-2.4%
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
November 2, 2026
Retailer 13$322 AUD
Retailer 10$371 AUD
Retailer 7$385 AUD
Retailer 6$389 AUD
Retailer 4$428 AUD
Retailer 2$551 AUD
Retailer 11$552 AUD
Retailer 3$561 AUD
Retailer 8$617 AUD
Retailer 9$679 AUD
Retailer 5$801 AUD
Retailer 12$816 AUD
MOH London$1,873 AUD

39 data points across 13 retailers

14 retailers$257 AUD to $679 AUD

A
Cheapest Retailer
-
$257 AUD
HK$1,400 HKD
A
Retailer 2
-
$322 AUD
$225 USD
View
Retailer 3
-
$371 AUD
£204 GBP
View
Price last confirmed 7 days ago
A
Retailer 4
-
$385 AUD
$269 USD
View
A
Retailer 5
-
$389 AUD
€259 EUR
View
Retailer 6
-
$428 AUD
$299 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$551 AUD
$385 USD
View
Retailer 8
-
$552 AUD
£303 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
$561 AUD
$392 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$617 AUD
SGD 582 SGD
View
B+
Retailer 11
-
$679 AUD
$474 USD
View
Retailer 12
-
$801 AUD
$559 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$816 AUD
$570 USD
View
Price last confirmed 11 days ago
Most Expensive
MOH London
LG805672621 · Oct 26
$1,873 AUD
£1,030 GBP
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from $257 AUDSave up to $422 AUD

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
$257 AUD