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Round|Lab Grown|GIA

1.52ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • GIA 1505684600

Certificate GIA 1505684600

Diamond specifications and retailer prices

From $470 AUD
As of November 5, 2026
Save $1,856 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,326 AUD at MOH London · As of November 5, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1505684600. Listed at 16 retailers as of November 5, 2026, with prices from $470 to $2,326, a $1,856 spread on the same certified stone. MOH London lists it at $2,326. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 1505684600
Dimensions7.36 × 7.31 × 4.56 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionMedium to Slightly Thick
Top View
7.36 mm7.31 mm1.52 ctD / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1505684600
Side View
Table 57.0%Crown 36°Girdle: ThickPavilion 40.6°Culet: NoneDepth 62.1%

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 5
Current: $2,326 AUD|Low: $431 AUD|High: $2,333 AUD|Avg: $1,003 AUD|+3.1%
MOH London
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 6, 2026
Retailer 3$470 AUD
Retailer 15$524 AUD
Retailer 12$544 AUD
Retailer 7$557 AUD
Retailer 6$581 AUD
Retailer 14$797 AUD
Retailer 10$800 AUD
Retailer 2$901 AUD
Retailer 8$931 AUD
Retailer 4$941 AUD
Retailer 9$1,171 AUD
Retailer 13$1,707 AUD
Retailer 11$1,871 AUD
Retailer 5$1,934 AUD
MOH London$2,326 AUD

37 data points across 15 retailers

16 retailers$470 AUD to $2,326 AUD

A
Cheapest Retailer
-
$470 AUD
A
Retailer 2
-
$524 AUD
View
Final sale: no returns
A
Retailer 3
-
$544 AUD
View
Retailer 4
-
$557 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$581 AUD
View
B+
Retailer 6
-
$797 AUD
View
A
Retailer 7
-
$800 AUD
View
B+
Retailer 8
-
$901 AUD
View
B+
Retailer 9
-
$927 AUD
View
B+
Retailer 10
-
$931 AUD
View
B+
Retailer 11
-
$941 AUD
View
B+
Retailer 12
-
$1,171 AUD
View
B
Retailer 13
-
$1,707 AUD
View
B
Retailer 14
-
$1,871 AUD
View
B
Retailer 15
-
$1,934 AUD
View
Most Expensive
B
MOH London
1505684600 · Nov 5
$2,326 AUD
£1,282 GBP
View
15 more retailers have this diamond
Prices start from $470 AUDSave up to $1,856 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
$470 AUD