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1.52ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG794627554

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794627554

Diamond specifications and retailer prices

From $400 NZD
As of November 5, 2026
Save $1,865 NZD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,265 NZD 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG794627554 or 794627554. Listed at 23 retailers as of November 5, 2026, with prices from $400 to $2,265, a $1,865 spread on the same certified stone. Reve Diamonds lists it at $2,265. 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 angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794627554
Dimensions7.40 × 7.37 × 4.52 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.40 mm7.37 mm1.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794627554
Side View
Table 57.0%Crown 35.8°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.3%

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 5
Current: $934 NZD|Low: $397 NZD|High: $2,265 NZD|Avg: $1,136 NZD|+11.0%
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
Retailer 16
Reve Diamonds
November 6, 2026
Retailer 7$400 NZD
Retailer 15$448 NZD
Retailer 16$464 NZD
Retailer 3$496 NZD
Retailer 4$496 NZD
Retailer 5$845 NZD
Retailer 9$914 NZD
Retailer 1$934 NZD
Retailer 2$946 NZD
Retailer 14$1,003 NZD
Retailer 12$1,343 NZD
Retailer 8$1,596 NZD
Retailer 13$1,601 NZD
Retailer 6$1,688 NZD
Retailer 11$1,983 NZD
Retailer 10$2,152 NZD
Reve Diamonds$2,265 NZD

43 data points across 17 retailers

23 retailers$400 NZD to $2,265 NZD

Retailer 1
-
$397 NZD
Price last confirmed 45 days ago
A
Retailer 2
-
$400 NZD
View
A
Retailer 3
-
$448 NZD
View
Final sale: no returns
A
Retailer 4
-
$464 NZD
View
Retailer 5
-
$486 NZD
View
Price last confirmed 45 days ago
Retailer 6
-
$496 NZD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$496 NZD
View
A
Retailer 8
-
$804 NZD
View
A
Retailer 9
-
$845 NZD
View
A
Retailer 10
-
$914 NZD
View
B+
Retailer 11
-
$934 NZD
View
B+
Retailer 12
-
$946 NZD
View
B+
Retailer 13
-
$1,003 NZD
View
B+
Retailer 14
-
$1,343 NZD
View
B+
Retailer 15
-
$1,380 NZD
View
Retailer 16
-
$1,581 NZD
View
Price last confirmed 46 days ago
B
Retailer 17
-
$1,596 NZD
View
B
Retailer 18
-
$1,601 NZD
View
B
Retailer 19
-
$1,688 NZD
View
B
Retailer 20
-
$1,983 NZD
View
B
Retailer 21
-
$2,135 NZD
View
B
Retailer 22
-
$2,152 NZD
View
Most Expensive
B
Reve Diamonds
24083E836 · Nov 6
$2,265 NZD
$1,273 USD
View
22 more retailers have this diamond
Prices start from $400 NZDSave up to $1,865 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
$400 NZD