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Radiant|Lab Grown|IGI

1.52ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG700513356

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

Certificate IGI LG700513356

Diamond specifications and retailer prices

From $440 AUD
As of November 4, 2026
Save $1,981 AUD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,664 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700513356 or 700513356. Listed at 24 retailers as of November 4, 2026, with a 450% 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

1.52
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700513356
Dimensions8.40 × 5.67 × 3.69 mm
L/W Ratio1.48
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
8.40 mm5.67 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700513356
Side View
Table 62.0%Crown 41.6°Girdle: MediumPavilion 33.2°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,664 AUD|Low: $440 AUD|High: $3,664 AUD|Avg: $1,298 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 22
November 5, 2026
Retailer 19$440 AUD
Retailer 20$493 AUD
Retailer 10$512 AUD
Retailer 2$547 AUD
Retailer 18$639 AUD
Retailer 17$770 AUD
Retailer 22$770 AUD
Retailer 8$891 AUD
Retailer 13$964 AUD
Retailer 14$982 AUD
Retailer 11$1,229 AUD
Retailer 6$1,282 AUD
Retailer 3$1,681 AUD
Retailer 21$1,759 AUD
Retailer 12$1,825 AUD
Retailer 5$1,832 AUD
Retailer 9$2,104 AUD
Retailer 16$2,187 AUD
Retailer 4$2,198 AUD
Retailer 15$2,354 AUD
Retailer 7$2,422 AUD
Rare Carat$3,664 AUD

30 data points across 22 retailers

24 retailers$440 AUD to $2,422 AUD

A+
Cheapest Retailer
-
$440 AUD
A
Retailer 2
-
$493 AUD
View
Final sale: no returns
A
Retailer 3
-
$512 AUD
View
A
Retailer 4
-
$547 AUD
View
A
Retailer 5
-
$639 AUD
View
A
Retailer 6
-
$770 AUD
View
A
Retailer 7
-
$770 AUD
View
A
Retailer 8
-
$891 AUD
View
A
Retailer 9
-
$937 AUD
View
A
Retailer 10
-
$964 AUD
View
A
Retailer 11
-
$982 AUD
View
A
Retailer 12
-
$1,229 AUD
View
A
Retailer 13
-
$1,282 AUD
View
B+
Retailer 14
-
$1,467 AUD
View
B+
Retailer 15
-
$1,681 AUD
View
B+
Retailer 16
-
$1,759 AUD
View
B+
Retailer 17
-
$1,825 AUD
View
B+
Retailer 18
-
$1,832 AUD
View
B+
Retailer 19
-
$2,104 AUD
View
B+
Retailer 20
-
$2,187 AUD
View
B+
Retailer 21
-
$2,198 AUD
View
Retailer 22
-
$2,354 AUD
View
Price last confirmed 28 days ago
B
Retailer 23
-
$2,422 AUD
View
Most Expensive
Rare Carat
37808-3183-142 · Oct 28
$3,664 AUD
$2,570 USD
View
Price last confirmed 7 days ago
23 more retailers have this diamond
Prices start from $440 AUDSave up to $1,981 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
$440 AUD