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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 €244 EUR
$273 USD
As of October 29, 2026
Save €848 EUR (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,092 EUR at Brilliant Earth · As of October 31, 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 October 29, 2026, with prices from €244 to €1,092, a €848 spread on the same certified stone. Brilliant Earth lists it at €1,092. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €1,092 EUR|Low: €244 EUR|High: €1,853 EUR|Avg: €727 EUR|-41.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4€244 EUR
Retailer 7€309 EUR
Retailer 3€371 EUR
Retailer 2€442 EUR
Retailer 6€576 EUR
Retailer 5€890 EUR
Retailer 8€992 EUR
Brilliant Earth€1,092 EUR

14 data points across 8 retailers

7 retailers€244 EUR to €1,092 EUR

A
Cheapest Retailer
-
€244 EUR
$273 USD
Final sale: no returns
A
Retailer 2
-
€309 EUR
HK$2,700 HKD
View
B+
Retailer 3
-
€371 EUR
$415 USD
View
A
Retailer 4
-
€442 EUR
View
A
Retailer 5
-
€576 EUR
$643 USD
View
B+
Retailer 6
-
€890 EUR
SGD 1,344 SGD
View
Most Expensive
B
Brilliant Earth
7367593A · Oct 31
€1,092 EUR
$1,220 USD
View
6 more retailers have this diamond
Prices start from €244 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
€244 EUR