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Radiant|Lab Grown|IGI

1.52ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG778659544

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

Certificate IGI LG778659544

Diamond specifications and retailer prices

From $295 AUD
$207 USD
As of October 30, 2026
Save $1,599 AUD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,893 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778659544 or 778659544. Listed at 20 retailers as of October 30, 2026, with prices from $295 to $1,893, a $1,599 spread on the same certified stone. Brilliant Earth lists it at $1,893. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778659544
Dimensions7.92 × 5.92 × 3.83 mm
L/W Ratio1.34
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm5.92 mm1.52 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778659544
Side View
Table 67.0%Crown 33.7°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 64.7%

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: Oct 30
Current: $1,893 AUD|Low: $286 AUD|High: $2,050 AUD|Avg: $867 AUD|-6.3%
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
Retailer 20
November 1, 2026
Retailer 19$295 AUD
Retailer 18$329 AUD
Retailer 9$343 AUD
Retailer 5$366 AUD
Retailer 11$367 AUD
Retailer 6$631 AUD
Retailer 20$632 AUD
Retailer 14$673 AUD
Retailer 16$685 AUD
Retailer 17$837 AUD
Retailer 7$859 AUD
Retailer 15$957 AUD
Retailer 2$1,174 AUD
Retailer 10$1,191 AUD
Retailer 12$1,224 AUD
Retailer 4$1,251 AUD
Retailer 8$1,475 AUD
Retailer 3$1,478 AUD
Retailer 13$1,489 AUD
Brilliant Earth$1,893 AUD

29 data points across 20 retailers

20 retailers$295 AUD to $1,893 AUD

A
Cheapest Retailer
-
$295 AUD
$207 USD
A
Retailer 2
-
$329 AUD
$231 USD
View
Final sale: no returns
A
Retailer 3
-
$343 AUD
$241 USD
View
A
Retailer 4
-
$366 AUD
$257 USD
View
A
Retailer 5
-
$367 AUD
$258 USD
View
A
Retailer 6
-
$631 AUD
ZAR 7,165 ZAR
View
B+
Retailer 7
-
$632 AUD
$444 USD
View
A
Retailer 8
-
$673 AUD
£372 GBP
View
A
Retailer 9
-
$685 AUD
$481 USD
View
A
Retailer 10
-
$837 AUD
$588 USD
View
A
Retailer 11
-
$859 AUD
View
B+
Retailer 12
-
$957 AUD
$672 USD
View
B+
Retailer 13
-
$1,174 AUD
$825 USD
View
B+
Retailer 14
-
$1,191 AUD
SGD 1,131 SGD
View
B+
Retailer 15
-
$1,224 AUD
$860 USD
View
B+
Retailer 16
-
$1,251 AUD
$878 USD
View
B+
Retailer 17
-
$1,475 AUD
£816 GBP
View
B
Retailer 18
-
$1,478 AUD
$1,038 USD
View
B+
Retailer 19
-
$1,489 AUD
$1,046 USD
View
Most Expensive
B
Brilliant Earth
21501721A · Oct 31
$1,893 AUD
$1,330 USD
View
19 more retailers have this diamond
Prices start from $295 AUDSave up to $1,599 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
1.52ct Radiant
$295 AUD