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Asscher|Lab Grown|IGI

1.51ct F SI1 Asscher Lab Grown Diamond

VG • F/SI1 • IGI LG569316387

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG569316387

Diamond specifications and retailer prices

From $588 NZD
As of November 6, 2026
Save $2,082 NZD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,670 NZD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG569316387 or 569316387. Listed at 13 retailers as of November 6, 2026, with prices from $588 to $2,670, a $2,082 spread on the same certified stone. Do Amore Diamonds lists it at $2,670. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG569316387
Dimensions6.31 × 6.25 × 4.02 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.31 mm6.25 mm1.51 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG569316387
Side View
Table 67.5%Crown 36.8°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 64.3%

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 6
Current: $2,670 NZD|Low: $323 NZD|High: $2,976 NZD|Avg: $1,439 NZD|+2.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 10$435 NZD
Retailer 11$588 NZD
Retailer 9$868 NZD
Retailer 2$880 NZD
Retailer 13$981 NZD
Retailer 3$1,035 NZD
Retailer 12$1,348 NZD
Retailer 5$1,688 NZD
Retailer 6$1,784 NZD
Retailer 4$1,854 NZD
Retailer 7$1,927 NZD
Retailer 8$1,930 NZD
Do Amore Diamonds$2,670 NZD

42 data points across 13 retailers

13 retailers$588 NZD to $2,670 NZD

Retailer 1
-
$435 NZD
Price last confirmed 13 days ago
B+
Retailer 2
-
$588 NZD
View
A
Retailer 3
-
$868 NZD
View
A
Retailer 4
-
$880 NZD
View
B+
Retailer 5
-
$981 NZD
View
B+
Retailer 6
-
$1,035 NZD
View
B+
Retailer 7
-
$1,348 NZD
View
B
Retailer 8
-
$1,450 NZD
View
B
Retailer 9
-
$1,784 NZD
View
B
Retailer 10
-
$1,854 NZD
View
B
Retailer 11
-
$1,927 NZD
View
B
Retailer 12
-
$1,930 NZD
View
Most Expensive
B
Do Amore Diamonds
25-2214010-017 · Nov 6
$2,670 NZD
$1,480 USD
View
12 more retailers have this diamond
Prices start from $588 NZDSave up to $2,082 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
1.51ct Asscher
$588 NZD