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Round|Lab Grown|IGI

1.52ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG778652474

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778652474

Diamond specifications and retailer prices

From $300 AUD
As of November 6, 2026
Save $1,353 AUD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,653 AUD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG778652474 or 778652474. Listed at 15 retailers as of November 6, 2026, with prices from $300 to $1,653, a $1,353 spread on the same certified stone. Reve Diamonds lists it at $1,653. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778652474
Dimensions7.44 × 7.40 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm7.40 mm1.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778652474
Side View
Table 57.0%Crown 33.3°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.4%

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: Nov 6
Current: $610 AUD|Low: $300 AUD|High: $2,043 AUD|Avg: $952 AUD|-0.7%
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
Reve Diamonds
November 6, 2026
Retailer 13$300 AUD
Retailer 9$450 AUD
Retailer 6$587 AUD
Retailer 10$599 AUD
Retailer 1$610 AUD
Retailer 8$610 AUD
Retailer 5$714 AUD
Retailer 4$1,021 AUD
Retailer 11$1,079 AUD
Retailer 2$1,087 AUD
Retailer 7$1,150 AUD
Retailer 12$1,271 AUD
Retailer 3$1,557 AUD
Reve Diamonds$1,653 AUD

39 data points across 14 retailers

15 retailers$300 AUD to $1,653 AUD

A
Cheapest Retailer
-
$300 AUD
Final sale: no returns
Retailer 2
-
$354 AUD
View
Price last confirmed 52 days ago
B+
Retailer 3
-
$450 AUD
View
A
Retailer 4
-
$587 AUD
View
A
Retailer 5
-
$599 AUD
View
A
Retailer 6
-
$610 AUD
View
A
Retailer 7
-
$610 AUD
View
A
Retailer 8
-
$714 AUD
View
B+
Retailer 9
-
$1,021 AUD
View
B
Retailer 10
-
$1,079 AUD
View
B+
Retailer 11
-
$1,087 AUD
View
B+
Retailer 12
-
$1,150 AUD
View
B
Retailer 13
-
$1,271 AUD
View
B
Retailer 14
-
$1,557 AUD
View
Most Expensive
B
Reve Diamonds
6C20C7598 · Nov 6
$1,653 AUD
$1,157 USD
View
14 more retailers have this diamond
Prices start from $300 AUDSave up to $1,353 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
$300 AUD