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Round|Lab Grown|IGI

1.52ct D IF Round Lab Grown Diamond

EX • D/IF • IGI LG783628057

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783628057

Diamond specifications and retailer prices

From $595 AUD
$418 USD
As of November 1, 2026
Save $3,455 AUD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,050 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round 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 LG783628057 or 783628057. Listed at 23 retailers as of October 27, 2026, with prices from $595 to $4,050, a $3,455 spread on the same certified stone. Queensmith lists it at $4,050. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783628057
Dimensions7.33 × 7.31 × 4.58 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.33 mm7.31 mm1.52 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783628057
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.6%

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 1
Current: $2,710 AUD|Low: $571 AUD|High: $2,816 AUD|Avg: $1,373 AUD
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
Retailer 15
November 1, 2026
Retailer 3$595 AUD
Retailer 7$666 AUD
Retailer 4$737 AUD
Retailer 8$945 AUD
Retailer 14$947 AUD
Retailer 5$989 AUD
Retailer 6$1,082 AUD
Retailer 15$1,173 AUD
Retailer 9$1,202 AUD
Retailer 10$1,218 AUD
Retailer 13$1,268 AUD
Retailer 12$1,718 AUD
Retailer 2$2,070 AUD
Retailer 11$2,574 AUD
Retailer 1$2,710 AUD

41 data points across 15 retailers

23 retailers$595 AUD to $4,050 AUD

A
Cheapest Retailer
-
$595 AUD
$418 USD
A
Retailer 2
-
$666 AUD
$468 USD
View
Final sale: no returns
A
Retailer 3
-
$666 AUD
$468 USD
View
Retailer 4
-
$737 AUD
$518 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$737 AUD
$518 USD
View
A
Retailer 6
-
$945 AUD
£523 GBP
View
A
Retailer 7
-
$947 AUD
$665 USD
View
A
Retailer 8
-
$989 AUD
$695 USD
View
A
Retailer 9
-
$1,082 AUD
$760 USD
View
A
Retailer 10
-
$1,173 AUD
View
A
Retailer 11
-
$1,202 AUD
£665 GBP
View
A
Retailer 12
-
$1,218 AUD
€815 EUR
View
A
Retailer 13
-
$1,268 AUD
ZAR 14,392 ZAR
View
A
Retailer 14
-
$1,434 AUD
$1,007 USD
View
B+
Retailer 15
-
$1,718 AUD
View
B+
Retailer 16
-
$2,070 AUD
$1,454 USD
View
B+
Retailer 17
-
$2,372 AUD
$1,666 USD
View
B
Retailer 18
-
$2,420 AUD
$1,700 USD
View
B
Retailer 19
-
$2,574 AUD
$1,808 USD
View
B
Retailer 20
-
$2,690 AUD
$1,889 USD
View
B+
Retailer 21
-
$2,710 AUD
£1,499 GBP
View
B
Retailer 22
-
$2,763 AUD
$1,941 USD
View
Most Expensive
B
Queensmith
LG783628057 · Oct 27
$4,050 AUD
£2,240 GBP
View
22 more retailers have this diamond
Prices start from $595 AUDSave up to $3,455 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 Round
$595 AUD