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Radiant|Lab Grown|IGI

1.51ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG603356455

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

Certificate IGI LG603356455

Diamond specifications and retailer prices

From $268 AUD
$188 USD
As of November 2, 2026
Save $1,556 AUD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,824 AUD at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG603356455 or 603356455. Listed at 24 retailers as of November 2, 2026, with prices from $268 to $1,824, a $1,556 spread on the same certified stone. Diamond Exchange Canada lists it at $1,824. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603356455
Dimensions5.55 × 8.44 × 3.71 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.55 mm8.44 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603356455
Side View
Table 67.0%Crown 44.1°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 66.8%

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 2
Current: $602 AUD|Low: $268 AUD|High: $1,678 AUD|Avg: $780 AUD|+1.0%
Retailer 1
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
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 3, 2026
Retailer 10$268 AUD
Retailer 5$300 AUD
Retailer 18$311 AUD
Retailer 8$332 AUD
Retailer 17$332 AUD
Retailer 12$379 AUD
Retailer 2$449 AUD
Retailer 3$475 AUD
Retailer 14$573 AUD
Retailer 1$602 AUD
Retailer 4$705 AUD
Retailer 13$774 AUD
Retailer 16$793 AUD
Retailer 7$1,067 AUD
Retailer 6$1,144 AUD
Retailer 11$1,348 AUD
Retailer 9$1,381 AUD
Retailer 15$1,551 AUD
Retailer 19$1,647 AUD

29 data points across 19 retailers

24 retailers$268 AUD to $1,824 AUD

A
Cheapest Retailer
-
$268 AUD
$188 USD
A
Retailer 2
-
$300 AUD
$210 USD
View
Final sale: no returns
A
Retailer 3
-
$311 AUD
$218 USD
View
Retailer 4
-
$332 AUD
$233 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$332 AUD
$233 USD
View
A
Retailer 6
-
$379 AUD
£209 GBP
View
B+
Retailer 7
-
$449 AUD
$315 USD
View
A
Retailer 8
-
$475 AUD
HK$2,600 HKD
View
A
Retailer 9
-
$573 AUD
ZAR 6,487 ZAR
View
A
Retailer 10
-
$602 AUD
£332 GBP
View
A
Retailer 11
-
$705 AUD
$494 USD
View
A
Retailer 12
-
$774 AUD
View
A
Retailer 13
-
$793 AUD
$556 USD
View
B+
Retailer 14
-
$1,067 AUD
$748 USD
View
B+
Retailer 15
-
$1,070 AUD
$750 USD
View
B+
Retailer 16
-
$1,089 AUD
£601 GBP
View
B+
Retailer 17
-
$1,144 AUD
$802 USD
View
Retailer 18
-
$1,348 AUD
£744 GBP
View
Price last confirmed 14 days ago
B+
Retailer 19
-
$1,363 AUD
$955 USD
View
B+
Retailer 20
-
$1,381 AUD
$968 USD
View
B
Retailer 21
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$1,430 AUD
$1,002 USD
View
B
Retailer 22
-
$1,551 AUD
£856 GBP
View
B
Retailer 23
-
$1,647 AUD
$1,154 USD
View
Most Expensive
B
Diamond Exchange Canada
1950268706 · Nov 2
$1,824 AUD
CA$1,775 CAD
View
23 more retailers have this diamond
Prices start from $268 AUDSave up to $1,556 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
1.51ct Radiant
$268 AUD