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Asscher|Lab Grown|IGI

1.52ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG747513340

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG747513340

Diamond specifications and retailer prices

From $422 NZD
As of November 4, 2026
Save $1,910 NZD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,331 NZD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.52ct lab-grown asscher diamond

This 1.52ct lab-grown asscher 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 LG747513340 or 747513340. Listed at 18 retailers as of November 4, 2026, with prices from $422 to $2,331, a $1,910 spread on the same certified stone. Reve Diamonds lists it at $2,331. 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 angle33.2°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747513340
Dimensions6.30 × 6.25 × 4.29 mm
L/W Ratio1.01
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
6.30 mm6.25 mm1.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747513340
Side View
Table 58.0%Crown 33.2°Girdle: Slightly ThickPavilion 43.5°Culet: NoneDepth 68.6%

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 4
Current: $977 NZD|Low: $400 NZD|High: $2,331 NZD|Avg: $1,172 NZD|+4.6%
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 15$422 NZD
Retailer 14$471 NZD
Retailer 12$487 NZD
Retailer 3$521 NZD
Retailer 6$521 NZD
Retailer 4$881 NZD
Retailer 2$970 NZD
Retailer 1$977 NZD
Retailer 11$982 NZD
Retailer 5$998 NZD
Retailer 16$1,678 NZD
Retailer 9$1,683 NZD
Retailer 13$1,690 NZD
Retailer 7$1,770 NZD
Retailer 10$2,092 NZD
Retailer 8$2,224 NZD
Reve Diamonds$2,331 NZD

46 data points across 17 retailers

18 retailers$422 NZD to $2,331 NZD

A
Cheapest Retailer
-
$422 NZD
A
Retailer 2
-
$471 NZD
View
Final sale: no returns
A
Retailer 3
-
$487 NZD
View
A
Retailer 4
-
$521 NZD
View
Retailer 5
-
$521 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$881 NZD
View
B+
Retailer 7
-
$970 NZD
View
B+
Retailer 8
-
$977 NZD
View
Retailer 9
-
$982 NZD
View
Price last confirmed 8 days ago
Retailer 10
-
$998 NZD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$1,393 NZD
View
B
Retailer 12
-
$1,678 NZD
View
B
Retailer 13
-
$1,683 NZD
View
B
Retailer 14
-
$1,690 NZD
View
B
Retailer 15
-
$1,770 NZD
View
B
Retailer 16
-
$2,092 NZD
View
B
Retailer 17
-
$2,224 NZD
View
Most Expensive
B
Reve Diamonds
AD0B0441F · Nov 6
$2,331 NZD
$1,310 USD
View
17 more retailers have this diamond
Prices start from $422 NZDSave up to $1,910 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 Asscher
$422 NZD