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Radiant|Lab Grown|IGI

0.73ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG658470377

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

Certificate IGI LG658470377

Diamond specifications and retailer prices

From $257 AUD
As of November 4, 2026
Save $1,354 AUD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,651 AUD at Flawless Fine Jewelry · As of October 27, 2026
View at Flawless Fine Jewelry

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG658470377 or 658470377. Listed at 24 retailers as of November 4, 2026, with a 528% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658470377
Dimensions4.80 × 4.80 × 3.10 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.80 mm4.80 mm0.73 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658470377
Side View
Table 69.0%Crown 39.3°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 64.6%

Caratlytics Score

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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: $1,651 AUD|Low: $249 AUD|High: $1,651 AUD|Avg: $673 AUD
Flawless Fine Jewelry
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 4$257 AUD
Retailer 5$288 AUD
Retailer 11$301 AUD
Retailer 8$318 AUD
Retailer 18$318 AUD
Retailer 10$476 AUD
Retailer 19$480 AUD
Retailer 2$527 AUD
Retailer 7$563 AUD
Retailer 12$567 AUD
Retailer 15$577 AUD
Retailer 3$644 AUD
Retailer 17$804 AUD
Retailer 14$810 AUD
Retailer 13$811 AUD
Retailer 6$1,100 AUD
Retailer 16$1,487 AUD
Retailer 9$1,611 AUD
Flawless Fine Jewelry$1,651 AUD

41 data points across 19 retailers

24 retailers$257 AUD to $1,611 AUD

Retailer 1
-
$249 AUD
Price last confirmed 33 days ago
A
Retailer 2
-
$257 AUD
View
Retailer 3
-
$257 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$288 AUD
View
Final sale: no returns
Retailer 5
-
$301 AUD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$318 AUD
View
Retailer 7
-
$318 AUD
View
Price last confirmed 10 days ago
Retailer 8
-
$318 AUD
View
Price last confirmed 10 days ago
Retailer 9
-
$322 AUD
View
Price last confirmed 32 days ago
A
Retailer 10
-
$480 AUD
View
A
Retailer 11
-
$527 AUD
View
A
Retailer 12
-
$563 AUD
View
A
Retailer 13
-
$567 AUD
View
A
Retailer 14
-
$577 AUD
View
B+
Retailer 15
-
$644 AUD
View
Retailer 16
-
$804 AUD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
$810 AUD
View
B+
Retailer 18
-
$811 AUD
View
Retailer 19
-
$1,036 AUD
View
Price last confirmed 35 days ago
B
Retailer 20
-
$1,100 AUD
View
B
Retailer 21
-
$1,169 AUD
View
B
Retailer 22
-
$1,487 AUD
View
B
Retailer 23
-
$1,611 AUD
View
Most Expensive
Flawless Fine Jewelry
C15FE24FC · Oct 27
$1,651 AUD
£912 GBP
View
Price last confirmed 7 days ago
23 more retailers have this diamond
Prices start from $257 AUDSave up to $1,354 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