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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 $825 NZD
As of November 6, 2026
Save $7,162 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,987 NZD 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 $825 to $7,987, a $7,162 spread on the same certified stone. Brilliant Earth lists it at $7,987. 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
Colour
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

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: $7,987 NZD|Low: $594 NZD|High: $8,219 NZD|Avg: $2,635 NZD|-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$825 NZD
Retailer 5$925 NZD
Retailer 10$925 NZD
Retailer 4$1,025 NZD
Retailer 11$1,025 NZD
Retailer 7$1,272 NZD
Retailer 6$1,549 NZD
Retailer 3$1,599 NZD
Retailer 16$1,626 NZD
Retailer 2$1,679 NZD
Retailer 17$2,410 NZD
Retailer 14$3,291 NZD
Retailer 8$3,344 NZD
Retailer 9$3,364 NZD
Retailer 15$3,638 NZD
Retailer 12$3,750 NZD
Brilliant Earth$7,987 NZD

45 data points across 17 retailers

16 retailers$825 NZD to $7,987 NZD

A
Cheapest Retailer
-
$825 NZD
A
Retailer 2
-
$925 NZD
View
A
Retailer 3
-
$925 NZD
View
Final sale: no returns
Retailer 4
-
$1,025 NZD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$1,025 NZD
View
A
Retailer 6
-
$1,272 NZD
View
A
Retailer 7
-
$1,549 NZD
View
B+
Retailer 8
-
$1,599 NZD
View
A
Retailer 9
-
$1,679 NZD
View
B+
Retailer 10
-
$2,410 NZD
View
B
Retailer 11
-
$3,227 NZD
View
B
Retailer 12
-
$3,291 NZD
View
B
Retailer 13
-
$3,344 NZD
View
B
Retailer 14
-
$3,638 NZD
View
B
Retailer 15
-
$3,750 NZD
View
Most Expensive
B
Brilliant Earth
21312209A · Nov 4
$7,987 NZD
$4,490 USD
View
15 more retailers have this diamond
Prices start from $825 NZDSave up to $7,162 NZD

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
$825 NZD