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Asscher|Lab Grown|IGI

1.78ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG722573161

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG722573161

Diamond specifications and retailer prices

From $493 NZD
$277 USD
As of October 30, 2026
Save $5,756 NZD (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,250 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG722573161 or 722573161. Listed at 17 retailers as of October 28, 2026, with prices from $493 to $6,250, a $5,756 spread on the same certified stone. Brilliant Earth lists it at $6,250. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722573161
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
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
10.37 mm7.13 mm1.78 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722573161
Side View
Table 65.0%Crown 31.4°Girdle: MediumPavilion 39.5°Culet: NoneDepth 62.1%

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: Oct 30
Current: $6,250 NZD|Low: $376 NZD|High: $6,445 NZD|Avg: $2,299 NZD|-3.0%
Brilliant Earth
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
October 29, 2026
Retailer 10$493 NZD
Retailer 14$678 NZD
Retailer 15$746 NZD
Retailer 2$970 NZD
Retailer 6$1,006 NZD
Retailer 13$1,010 NZD
Retailer 8$1,399 NZD
Retailer 9$1,537 NZD
Retailer 4$2,170 NZD
Retailer 11$2,415 NZD
Retailer 7$2,811 NZD
Retailer 5$3,445 NZD
Retailer 3$3,948 NZD
Retailer 12$4,220 NZD
Brilliant Earth$6,250 NZD

29 data points across 15 retailers

17 retailers$493 NZD to $6,250 NZD

Retailer 1
-
$488 NZD
$274 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$493 NZD
$277 USD
View
Final sale: no returns
Retailer 3
-
$591 NZD
$332 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$678 NZD
$381 USD
View
B+
Retailer 5
-
$746 NZD
$419 USD
View
A
Retailer 6
-
$970 NZD
€519 EUR
View
A
Retailer 7
-
$1,010 NZD
$567 USD
View
B+
Retailer 8
-
$1,399 NZD
A$1,209 AUD
View
B+
Retailer 9
-
$1,537 NZD
$863 USD
View
Retailer 10
-
$1,759 NZD
$988 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$2,144 NZD
$1,204 USD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$2,170 NZD
$1,219 USD
View
B+
Retailer 13
-
$2,415 NZD
£1,068 GBP
View
Retailer 14
-
$3,445 NZD
$1,935 USD
View
Price last confirmed 25 days ago
B
Retailer 15
-
$3,948 NZD
$2,218 USD
View
B
Retailer 16
-
$4,220 NZD
$2,370 USD
View
Most Expensive
B
Brilliant Earth
21403550Y · Oct 28
$6,250 NZD
$3,510 USD
View
16 more retailers have this diamond
Prices start from $493 NZDSave up to $5,756 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
$493 NZD