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 $276 USD
As of October 27, 2026
Save $4,154 USD (94%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,430 USD 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 $276 to $4,430, a $4,154 spread on the same certified stone. Brilliant Earth lists it at $4,430. 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
Color
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $4,430 USD|Low: $44 USD|High: $4,570 USD|Avg: $1,391 USD|-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$276 USD
Retailer 15$312 USD
Retailer 4$321 USD
Retailer 16$435 USD
Retailer 8$488 USD
Retailer 11$545 USD
Retailer 2$607 USD
Retailer 10$882 USD
Retailer 13$978 USD
Retailer 14$1,108 USD
Retailer 6$1,216 USD
Retailer 7$1,336 USD
Retailer 9$1,524 USD
Retailer 3$2,450 USD
Retailer 12$3,055 USD
Brilliant Earth$4,430 USD

33 data points across 16 retailers

17 retailers$276 USD to $4,430 USD

A
Cheapest Retailer
-
$276 USD
A
Retailer 2
-
$312 USD
View
Final sale: no returns
A
Retailer 3
-
$321 USD
View
A
Retailer 4
-
$435 USD
View
B+
Retailer 5
-
$488 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$545 USD
View
A
Retailer 7
-
$607 USD
€578 EUR
View
A
Retailer 8
-
$882 USD
A$1,357 AUD
View
A
Retailer 9
-
$978 USD
View
B+
Retailer 10
-
$1,108 USD
View
B+
Retailer 11
-
$1,216 USD
View
B+
Retailer 12
-
$1,336 USD
View
B+
Retailer 13
-
$1,524 USD
£1,200 GBP
View
B
Retailer 14
-
$2,450 USD
View
B
Retailer 15
-
$3,055 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$3,111 USD
View
Most Expensive
B
Brilliant Earth
21405379Y · Oct 28
$4,430 USD
View
16 more retailers have this diamond
Prices start from $276 USDSave up to $4,154 USD

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
$276 USD