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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 $142 USD
As of November 6, 2026
Save $866 USD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,008 USD at Reve Diamonds · As of November 6, 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 November 6, 2026, with prices from $142 to $1,008, a $866 spread on the same certified stone. Reve Diamonds lists it at $1,008. 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

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: Nov 6
Current: $226 USD|Low: $133 USD|High: $1,008 USD|Avg: $382 USD|+1.3%
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
Reve Diamonds
November 6, 2026
Retailer 15$142 USD
Retailer 13$165 USD
Retailer 10$172 USD
Retailer 5$176 USD
Retailer 1$226 USD
Retailer 8$298 USD
Retailer 6$301 USD
Retailer 2$328 USD
Retailer 3$334 USD
Retailer 11$460 USD
Retailer 14$496 USD
Retailer 7$550 USD
Retailer 12$566 USD
Retailer 4$621 USD
Retailer 9$820 USD
Reve Diamonds$1,008 USD

40 data points across 16 retailers

18 retailers$142 USD to $1,008 USD

A
Cheapest Retailer
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$142 USD
A
Retailer 2
-
$165 USD
View
Retailer 3
-
$171 USD
View
Price last confirmed 12 days ago
A
Retailer 4
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$172 USD
View
Final sale: no returns
A
Retailer 5
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$176 USD
View
A
Retailer 6
-
$226 USD
View
A
Retailer 7
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$298 USD
View
Retailer 8
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$301 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$328 USD
View
A
Retailer 10
-
$334 USD
View
B+
Retailer 11
-
$460 USD
View
Retailer 12
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$475 USD
View
Price last confirmed 117 days ago
B+
Retailer 13
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$496 USD
View
B+
Retailer 14
-
$550 USD
View
B
Retailer 15
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$566 USD
View
B
Retailer 16
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$621 USD
View
B
Retailer 17
-
$820 USD
View
Most Expensive
B
Reve Diamonds
B0D61DDA3 · Nov 6
$1,008 USD
View
17 more retailers have this diamond
Prices start from $142 USDSave up to $866 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
1.01ct Asscher
$142 USD