Round|Lab Grown|IGI

1.52ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG784654117

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784654117

Diamond specifications and retailer prices

From $356 NZD
As of November 5, 2026
Save $1,702 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,058 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 IGI LG784654117 or 784654117. Listed at 16 retailers as of November 5, 2026, with prices from $356 to $2,058, a $1,702 spread on the same certified stone. MOH London lists it at $2,058. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784654117
Dimensions7.38 × 7.34 × 4.58 mm
L/W Ratio1.01
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
7.38 mm7.34 mm1.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784654117
Side View
Table 56.0%Crown 34.6°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $2,058 NZD|Low: $356 NZD|High: $2,099 NZD|Avg: $979 NZD|+2.0%
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
Retailer 16
November 6, 2026
Retailer 5$356 NZD
Retailer 15$413 NZD
Retailer 8$441 NZD
Retailer 14$441 NZD
Retailer 3$596 NZD
Retailer 9$683 NZD
Retailer 6$790 NZD
Retailer 10$799 NZD
Retailer 16$898 NZD
Retailer 2$943 NZD
Retailer 12$1,003 NZD
Retailer 11$1,334 NZD
Retailer 7$1,420 NZD
Retailer 4$1,423 NZD
Retailer 13$1,726 NZD
MOH London$2,058 NZD

37 data points across 16 retailers

16 retailers$356 NZD to $2,058 NZD

A
Cheapest Retailer
-
$356 NZD
A
Retailer 2
-
$413 NZD
View
A
Retailer 3
-
$441 NZD
View
Retailer 4
-
$441 NZD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$596 NZD
View
A
Retailer 6
-
$683 NZD
View
A
Retailer 7
-
$790 NZD
View
A
Retailer 8
-
$799 NZD
View
A
Retailer 9
-
$898 NZD
View
B+
Retailer 10
-
$943 NZD
View
B+
Retailer 11
-
$1,003 NZD
View
B+
Retailer 12
-
$1,334 NZD
View
B+
Retailer 13
-
$1,420 NZD
View
B+
Retailer 14
-
$1,423 NZD
View
B
Retailer 15
-
$1,726 NZD
View
Most Expensive
B
MOH London
LG784654117 · Nov 5
$2,058 NZD
£911 GBP
View
15 more retailers have this diamond
Prices start from $356 NZDSave up to $1,702 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
$356 NZD