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Asscher|Lab Grown|IGI

1.97ct F SI1 Asscher Lab Grown Diamond

ID • F/SI1 • IGI LG639429600

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG639429600

Diamond specifications and retailer prices

From $977 AUD
As of November 5, 2026
2 retailers carry this diamond
Most expensive: $2,247 AUD at Rare Carat · As of December 10, 2025
View at Rare Carat

About this 1.97ct lab-grown asscher diamond

This 1.97ct 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 LG639429600 or 639429600. Listed at 2 retailers as of November 5, 2026. 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

1.97
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639429600
Dimensions6.97 × 6.75 × 4.56 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.97 mm6.75 mm1.97 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639429600
Side View
Table 65.0%Crown 36°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $2,247 AUD|Low: $403 AUD|High: $3,571 AUD|Avg: $1,842 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
March 4, 2026
Retailer 4$403 AUD
Retailer 2$574 AUD
Retailer 3$770 AUD
Rare Carat$2,247 AUD
Retailer 5$3,571 AUD

21 data points across 5 retailers

2 retailers

A
Cheapest Retailer
-
$977 AUD
Most Expensive
Rare Carat
639429600 · Dec 10
$2,247 AUD
$1,573 USD
View
Price last confirmed 330 days ago
1 more retailer has this diamond
Prices start from $977 AUD

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
1.97ct Asscher
$977 AUD