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Asscher|Lab Grown|IGI

1.58ct I VS1 Asscher Lab Grown Diamond

GD • I/VS1 • IGI LG700517940

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG700517940

Diamond specifications and retailer prices

From $474 NZD
As of November 4, 2026
Save $4,618 NZD (91%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,092 NZD at MOH London · As of November 3, 2026
View at MOH London

About this 1.58ct lab-grown asscher diamond

This 1.58ct lab-grown asscher sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG700517940 or 700517940. Listed at 13 retailers as of November 3, 2026, with prices from $474 to $5,092, a $4,618 spread on the same certified stone. MOH London lists it at $5,092. 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

1.58
Carat
I
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700517940
Dimensions6.47 × 6.46 × 3.92 mm
L/W Ratio1.00
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 Light Blue
Top View
6.47 mm6.46 mm1.58 ctI / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG700517940
Side View
Table 69.0%Crown 40.2°Girdle: Slightly ThickPavilion 37.8°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,092 NZD|Low: $587 NZD|High: $5,126 NZD|Avg: $1,598 NZD|-0.1%
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 3, 2026
Retailer 11$587 NZD
Retailer 13$869 NZD
Retailer 14$887 NZD
Retailer 4$901 NZD
Retailer 9$965 NZD
Retailer 2$1,009 NZD
Retailer 3$1,283 NZD
Retailer 8$1,373 NZD
Retailer 6$1,572 NZD
Retailer 12$1,597 NZD
Retailer 10$1,809 NZD
Retailer 15$1,884 NZD
Retailer 7$1,974 NZD
Retailer 5$2,297 NZD
MOH London$5,092 NZD

24 data points across 15 retailers

13 retailers$474 NZD to $5,092 NZD

B+
Cheapest Retailer
-
$474 NZD
Retailer 2
-
$587 NZD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$587 NZD
View
B+
Retailer 4
-
$869 NZD
View
B+
Retailer 5
-
$965 NZD
View
B+
Retailer 6
-
$1,009 NZD
View
B+
Retailer 7
-
$1,373 NZD
View
B
Retailer 8
-
$1,597 NZD
View
B
Retailer 9
-
$1,809 NZD
View
Retailer 10
-
$1,884 NZD
View
Price last confirmed 20 days ago
B
Retailer 11
-
$1,884 NZD
View
Retailer 12
-
$1,974 NZD
View
Price last confirmed 20 days ago
Most Expensive
C
MOH London
LG700517940 · Nov 3
$5,092 NZD
£2,260 GBP
View
12 more retailers have this diamond
Prices start from $474 NZDSave up to $4,618 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.

B+
1.58ct Asscher
$474 NZD