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1.52ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • GIA 1505684600

Certificate GIA 1505684600

Diamond specifications and retailer prices

From $585 NZD
As of November 5, 2026
Save $2,311 NZD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,896 NZD 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 $585 to $2,896, a $2,311 spread on the same certified stone. MOH London lists it at $2,896. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,896 NZD|Low: $537 NZD|High: $2,905 NZD|Avg: $1,249 NZD|+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$585 NZD
Retailer 15$653 NZD
Retailer 12$678 NZD
Retailer 7$694 NZD
Retailer 6$724 NZD
Retailer 14$993 NZD
Retailer 10$996 NZD
Retailer 2$1,122 NZD
Retailer 8$1,160 NZD
Retailer 4$1,172 NZD
Retailer 9$1,459 NZD
Retailer 13$2,126 NZD
Retailer 11$2,330 NZD
Retailer 5$2,409 NZD
MOH London$2,896 NZD

37 data points across 15 retailers

16 retailers$585 NZD to $2,896 NZD

A
Cheapest Retailer
-
$585 NZD
A
Retailer 2
-
$653 NZD
View
Final sale: no returns
A
Retailer 3
-
$678 NZD
View
Retailer 4
-
$694 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$724 NZD
View
B+
Retailer 6
-
$993 NZD
View
A
Retailer 7
-
$996 NZD
View
B+
Retailer 8
-
$1,122 NZD
View
B+
Retailer 9
-
$1,155 NZD
View
B+
Retailer 10
-
$1,160 NZD
View
B+
Retailer 11
-
$1,172 NZD
View
B+
Retailer 12
-
$1,459 NZD
View
B
Retailer 13
-
$2,126 NZD
View
B
Retailer 14
-
$2,330 NZD
View
B
Retailer 15
-
$2,409 NZD
View
Most Expensive
B
MOH London
1505684600 · Nov 5
$2,896 NZD
£1,282 GBP
View
15 more retailers have this diamond
Prices start from $585 NZDSave up to $2,311 NZD

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
$585 NZD