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Asscher|Lab Grown|IGI

1.78ct D VS1 Asscher Lab Grown Diamond

D/VS1

Diamond specifications and retailer prices

From $417 NZD
$235 USD
As of October 30, 2026
Save $1,419 NZD (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,836 NZD at NZ Jewellers · As of October 29, 2026
View at NZ Jewellers

About this 1.78ct lab-grown asscher diamond

This 1.78ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI. Listed at 5 retailers as of October 29, 2026, with prices from $417 to $1,836, a $1,419 spread on the same certified stone. NZ Jewellers lists it at $1,836. 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

1.78
Carat
D
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.93 × 6.72 × 4.29 mm
L/W Ratio1.03
Top View
6.93 mm6.72 mm1.78 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.8%

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: Oct 30
Current: $1,836 NZD|Low: $417 NZD|High: $1,836 NZD|Avg: $785 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 17, 2026
Retailer 3$417 NZD
Retailer 5$484 NZD
Retailer 4$518 NZD
Retailer 2$639 NZD
NZ Jewellers$1,836 NZD

9 data points across 5 retailers

5 retailers$417 NZD to $1,836 NZD

A
Cheapest Retailer
-
$417 NZD
$235 USD
B+
Retailer 2
-
$484 NZD
$273 USD
View
B+
Retailer 3
-
$518 NZD
$292 USD
View
Retailer 4
-
$639 NZD
£284 GBP
View
Price last confirmed 14 days ago
Most Expensive
B
NZ Jewellers
04ff721e-a942-4af8-a25e-10eae6b4bc35 · Oct 29
$1,836 NZD
$1,035 USD
View
4 more retailers have this diamond
Prices start from $417 NZDSave up to $1,419 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
1.78ct Asscher
$417 NZD