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Asscher|Lab Grown|IGI

3.01ct F SI1 Asscher Lab Grown Diamond

ID • F/SI1 • IGI LG557251871

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG557251871

Diamond specifications and retailer prices

From $464 USD
As of November 4, 2026
Save $4,026 USD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,490 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.01ct lab-grown asscher diamond

This 3.01ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG557251871 or 557251871. Listed at 16 retailers as of November 4, 2026, with prices from $464 to $4,490, a $4,026 spread on the same certified stone. Brilliant Earth lists it at $4,490. 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

3.01
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557251871
Dimensions8.34 × 7.97 × 4.79 mm
L/W Ratio1.05
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.34 mm7.97 mm3.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557251871
Side View
Table 68.5%Crown 36.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.1%

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: Nov 4
Current: $4,490 USD|Low: $334 USD|High: $4,620 USD|Avg: $1,481 USD|-2.8%
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
Retailer 17
November 6, 2026
Retailer 13$464 USD
Retailer 5$520 USD
Retailer 10$520 USD
Retailer 4$576 USD
Retailer 11$576 USD
Retailer 7$715 USD
Retailer 6$871 USD
Retailer 3$899 USD
Retailer 16$914 USD
Retailer 2$944 USD
Retailer 17$1,355 USD
Retailer 14$1,850 USD
Retailer 8$1,880 USD
Retailer 9$1,891 USD
Retailer 15$2,045 USD
Retailer 12$2,108 USD
Brilliant Earth$4,490 USD

45 data points across 17 retailers

16 retailers$464 USD to $4,490 USD

A
Cheapest Retailer
-
$464 USD
A
Retailer 2
-
$520 USD
View
A
Retailer 3
-
$520 USD
View
Final sale: no returns
Retailer 4
-
$576 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$576 USD
View
A
Retailer 6
-
$715 USD
View
A
Retailer 7
-
$871 USD
View
B+
Retailer 8
-
$899 USD
View
A
Retailer 9
-
$944 USD
View
B+
Retailer 10
-
$1,355 USD
View
B
Retailer 11
-
$1,814 USD
View
B
Retailer 12
-
$1,850 USD
View
B
Retailer 13
-
$1,880 USD
View
B
Retailer 14
-
$2,045 USD
View
B
Retailer 15
-
$2,108 USD
View
Most Expensive
B
Brilliant Earth
21312209A · Nov 4
$4,490 USD
View
15 more retailers have this diamond
Prices start from $464 USDSave up to $4,026 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
3.01ct Asscher
$464 USD