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Asscher|Lab Grown|IGI

1.70ct E IF Asscher Lab Grown Diamond

GD • E/IF • IGI LG726555941

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG726555941

Diamond specifications and retailer prices

From $491 NZD
$276 USD
As of October 27, 2026
Save $7,396 NZD (94%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,888 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.7ct lab-grown asscher diamond

This 1.7ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG726555941 or 726555941. Listed at 17 retailers as of October 27, 2026, with prices from $491 to $7,888, a $7,396 spread on the same certified stone. Brilliant Earth lists it at $7,888. 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

1.70
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726555941
Dimensions6.61 × 6.61 × 4.30 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
Top View
6.61 mm6.61 mm1.70 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726555941
Side View
Table 60.0%Crown 35°Girdle: MediumPavilion 37.9°Culet: NoneDepth 65.1%

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 27
Current: $7,888 NZD|Low: $79 NZD|High: $8,137 NZD|Avg: $2,476 NZD|-3.1%
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
Retailer 16
October 29, 2026
Retailer 5$491 NZD
Retailer 15$556 NZD
Retailer 4$572 NZD
Retailer 16$775 NZD
Retailer 8$869 NZD
Retailer 11$970 NZD
Retailer 2$1,081 NZD
Retailer 10$1,570 NZD
Retailer 13$1,741 NZD
Retailer 14$1,972 NZD
Retailer 6$2,165 NZD
Retailer 7$2,379 NZD
Retailer 9$2,713 NZD
Retailer 3$4,362 NZD
Retailer 12$5,439 NZD
Brilliant Earth$7,888 NZD

33 data points across 16 retailers

17 retailers$491 NZD to $7,888 NZD

A
Cheapest Retailer
-
$491 NZD
$276 USD
A
Retailer 2
-
$556 NZD
$312 USD
View
Final sale: no returns
A
Retailer 3
-
$572 NZD
$321 USD
View
A
Retailer 4
-
$775 NZD
$435 USD
View
B+
Retailer 5
-
$869 NZD
$488 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$970 NZD
$545 USD
View
A
Retailer 7
-
$1,081 NZD
€578 EUR
View
A
Retailer 8
-
$1,570 NZD
A$1,357 AUD
View
A
Retailer 9
-
$1,741 NZD
$978 USD
View
B+
Retailer 10
-
$1,972 NZD
$1,108 USD
View
B+
Retailer 11
-
$2,165 NZD
$1,216 USD
View
B+
Retailer 12
-
$2,379 NZD
$1,336 USD
View
B+
Retailer 13
-
$2,713 NZD
£1,200 GBP
View
B
Retailer 14
-
$4,362 NZD
$2,450 USD
View
B
Retailer 15
-
$5,439 NZD
$3,055 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$5,540 NZD
$3,111 USD
View
Most Expensive
B
Brilliant Earth
21405379Y · Oct 28
$7,888 NZD
$4,430 USD
View
16 more retailers have this diamond
Prices start from $491 NZDSave up to $7,396 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
1.70ct Asscher
$491 NZD