CaratHunter
Plans
Asscher|Lab Grown|IGI

1.70ct F SI1 Asscher Lab Grown Diamond

ID • F/SI1 • IGI LG581345796

Certificate IGI LG581345796

Diamond specifications and retailer prices

From €245 EUR
As of November 6, 2026
Save €848 EUR (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,093 EUR at Brilliant Earth · As of November 6, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG581345796 or 581345796. Listed at 7 retailers as of November 6, 2026, with prices from €245 to €1,093, a €848 spread on the same certified stone. Brilliant Earth lists it at €1,093. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG581345796
Dimensions6.56 × 6.49 × 4.28 mm
L/W Ratio1.01
Top View
6.56 mm6.49 mm1.70 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581345796
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NoneDepth 65.9%

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: Nov 6
Current: €1,093 EUR|Low: €245 EUR|High: €1,854 EUR|Avg: €712 EUR|-41.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5€245 EUR
Retailer 8€309 EUR
Retailer 4€372 EUR
Retailer 2€440 EUR
Retailer 7€576 EUR
Retailer 6€890 EUR
Retailer 3€1,003 EUR
Brilliant Earth€1,093 EUR

16 data points across 8 retailers

7 retailers€245 EUR to €1,093 EUR

A
Cheapest Retailer
-
€245 EUR
Final sale: no returns
A
Retailer 2
-
€309 EUR
View
B+
Retailer 3
-
€372 EUR
View
A
Retailer 4
-
€440 EUR
View
A
Retailer 5
-
€576 EUR
View
B+
Retailer 6
-
€890 EUR
View
Most Expensive
B
Brilliant Earth
7367593A · Nov 6
€1,093 EUR
$1,220 USD
View
6 more retailers have this diamond
Prices start from €245 EURSave up to €848 EUR

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
€245 EUR