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Radiant|Lab Grown|IGI

1.51ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG725510587

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

Certificate IGI LG725510587

Diamond specifications and retailer prices

From $297 AUD
$208 USD
As of November 2, 2026
Save $1,244 AUD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,541 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 LG725510587 or 725510587. Listed at 19 retailers as of November 2, 2026, with prices from $297 to $1,541, a $1,244 spread on the same certified stone. Brilliant Earth lists it at $1,541. 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 angle39.4°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG725510587
Dimensions8.36 × 5.67 × 3.79 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm5.67 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG725510587
Side View
Table 62.0%Crown 39.4°Girdle: MED-STKPavilion 33.9°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: $1,541 AUD|Low: $278 AUD|High: $1,703 AUD|Avg: $824 AUD|-5.3%
Brilliant Earth
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 2, 2026
Retailer 5$297 AUD
Retailer 19$344 AUD
Retailer 4$368 AUD
Retailer 6$368 AUD
Retailer 13$420 AUD
Retailer 16$611 AUD
Retailer 9$634 AUD
Retailer 15$636 AUD
Retailer 14$679 AUD
Retailer 10$715 AUD
Retailer 8$839 AUD
Retailer 12$858 AUD
Retailer 2$965 AUD
Retailer 7$1,184 AUD
Retailer 11$1,260 AUD
Retailer 18$1,363 AUD
Retailer 17$1,484 AUD
Retailer 3$1,498 AUD
Brilliant Earth$1,541 AUD

34 data points across 19 retailers

19 retailers$297 AUD to $1,541 AUD

A
Cheapest Retailer
-
$297 AUD
$208 USD
A
Retailer 2
-
$344 AUD
$241 USD
View
Retailer 3
-
$368 AUD
$258 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$368 AUD
$258 USD
View
A
Retailer 5
-
$420 AUD
£232 GBP
View
A
Retailer 6
-
$611 AUD
€408 EUR
View
B+
Retailer 7
-
$634 AUD
$444 USD
View
A
Retailer 8
-
$636 AUD
ZAR 7,198 ZAR
View
A
Retailer 9
-
$679 AUD
£375 GBP
View
A
Retailer 10
-
$715 AUD
$501 USD
View
B+
Retailer 11
-
$839 AUD
$588 USD
View
A
Retailer 12
-
$858 AUD
View
B+
Retailer 13
-
$965 AUD
$676 USD
View
B+
Retailer 14
-
$1,184 AUD
$830 USD
View
B+
Retailer 15
-
$1,260 AUD
$883 USD
View
Retailer 16
-
$1,363 AUD
$955 USD
View
Price last confirmed 15 days ago
B
Retailer 17
-
$1,484 AUD
£819 GBP
View
B
Retailer 18
-
$1,498 AUD
$1,050 USD
View
Most Expensive
B
Brilliant Earth
18656587A · Nov 2
$1,541 AUD
$1,080 USD
View
18 more retailers have this diamond
Prices start from $297 AUDSave up to $1,244 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
$297 AUD