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Radiant|Lab Grown|IGI

0.73ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG770687076

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

Certificate IGI LG770687076

Diamond specifications and retailer prices

From $171 AUD
As of November 4, 2026
Save $589 AUD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,783 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770687076 or 770687076. Listed at 20 retailers as of November 4, 2026, with a 344% 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.1°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770687076
Dimensions6.54 × 4.41 × 2.81 mm
L/W Ratio1.48
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.54 mm4.41 mm0.73 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770687076
Side View
Table 70.0%Crown 43.1°Girdle: MediumPavilion 31.8°Culet: NoneDepth 63.7%

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 4
Current: $1,783 AUD|Low: $165 AUD|High: $1,818 AUD|Avg: $576 AUD|-0.7%
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
Retailer 17
Retailer 18
Retailer 19
November 4, 2026
Retailer 2$171 AUD
Retailer 16$198 AUD
Retailer 9$227 AUD
Retailer 6$278 AUD
Retailer 19$366 AUD
Retailer 18$373 AUD
Retailer 5$379 AUD
Retailer 7$411 AUD
Retailer 15$429 AUD
Retailer 14$459 AUD
Retailer 17$515 AUD
Retailer 8$550 AUD
Retailer 10$593 AUD
Retailer 3$613 AUD
Retailer 4$637 AUD
Retailer 12$679 AUD
Retailer 13$760 AUD
Retailer 11$1,108 AUD
MOH London$1,783 AUD

42 data points across 19 retailers

20 retailers$171 AUD to $760 AUD

A
Cheapest Retailer
-
$171 AUD
A
Retailer 2
-
$198 AUD
View
Retailer 3
-
$227 AUD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$255 AUD
View
Retailer 5
-
$278 AUD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$366 AUD
View
A
Retailer 7
-
$373 AUD
View
Retailer 8
-
$379 AUD
View
Price last confirmed 12 days ago
A
Retailer 9
-
$411 AUD
View
A
Retailer 10
-
$429 AUD
View
A
Retailer 11
-
$459 AUD
View
B+
Retailer 12
-
$515 AUD
View
Retailer 13
-
$550 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$593 AUD
View
B+
Retailer 15
-
$613 AUD
View
B+
Retailer 16
-
$637 AUD
View
B+
Retailer 17
-
$679 AUD
View
B+
Retailer 18
-
$760 AUD
View
Retailer 19
-
$1,108 AUD
View
Price last confirmed 10 days ago
Most Expensive
MOH London
LG770687076 · Oct 26
$1,783 AUD
£985 GBP
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from $171 AUDSave up to $589 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
$171 AUD