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Asscher|Lab Grown|IGI

1.01ct F SI1 Asscher Lab Grown Diamond

ID • F/SI1 • IGI LG787660871

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG787660871

Diamond specifications and retailer prices

From €127 EUR
$142 USD
As of October 30, 2026
Save €775 EUR (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €902 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.01ct lab-grown asscher diamond

This 1.01ct lab-grown asscher sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG787660871 or 787660871. Listed at 18 retailers as of October 30, 2026, with prices from €127 to €902, a €775 spread on the same certified stone. Reve Diamonds lists it at €902. 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

1.01
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787660871
Dimensions5.60 × 5.47 × 3.71 mm
L/W Ratio1.02
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
5.60 mm5.47 mm1.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787660871
Side View
Table 63.0%Crown 34.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 67.8%

Caratlytics Score

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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 30
Current: €141 EUR|Low: €119 EUR|High: €902 EUR|Avg: €327 EUR|+2.6%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 16€127 EUR
Retailer 1€141 EUR
Retailer 13€148 EUR
Retailer 8€153 EUR
Retailer 5€158 EUR
Retailer 10€204 EUR
Retailer 6€270 EUR
Retailer 12€270 EUR
Retailer 2€294 EUR
Retailer 3€299 EUR
Retailer 14€406 EUR
Retailer 15€444 EUR
Retailer 7€492 EUR
Retailer 11€507 EUR
Retailer 4€556 EUR
Retailer 9€737 EUR
Reve Diamonds€902 EUR

40 data points across 17 retailers

18 retailers€127 EUR to €902 EUR

A
Cheapest Retailer
-
€127 EUR
$142 USD
A
Retailer 2
-
€141 EUR
$158 USD
View
Final sale: no returns
A
Retailer 3
-
€148 EUR
$165 USD
View
Retailer 4
-
€153 EUR
$171 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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€158 EUR
$176 USD
View
A
Retailer 6
-
€204 EUR
£180 GBP
View
A
Retailer 7
-
€270 EUR
View
A
Retailer 8
-
€270 EUR
£238 GBP
View
A
Retailer 9
-
€294 EUR
$328 USD
View
A
Retailer 10
-
€299 EUR
£263 GBP
View
B+
Retailer 11
-
€406 EUR
$454 USD
View
Retailer 12
-
€426 EUR
$476 USD
View
Price last confirmed 112 days ago
B+
Retailer 13
-
€444 EUR
$496 USD
View
B+
Retailer 14
-
€492 EUR
$550 USD
View
B
Retailer 15
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€507 EUR
$566 USD
View
B
Retailer 16
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€556 EUR
$621 USD
View
B
Retailer 17
-
€737 EUR
£648 GBP
View
Most Expensive
B
Reve Diamonds
B0D61DDA3 · Nov 1
€902 EUR
$1,008 USD
View
17 more retailers have this diamond
Prices start from €127 EURSave up to €775 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
1.01ct Asscher
€127 EUR