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Asscher|Lab Grown|IGI

3.73ct G SI1 Asscher Lab Grown Diamond

ID • G/SI1 • IGI LG596307972

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG596307972

Diamond specifications and retailer prices

From $1,923 USD
£1,514 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,923 USD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 3.73ct lab-grown asscher diamond

This 3.73ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG596307972 or 596307972. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.73
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle45.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596307972
Dimensions8.50 × 8.42 × 5.63 mm
L/W Ratio1.01
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
8.50 mm8.42 mm3.73 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596307972
Side View
Table 67.0%Crown 31.1°Girdle: MED-STKPavilion 45.2°Culet: NoneDepth 66.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $1,501 USD|Low: $674 USD|High: $4,080 USD|Avg: $1,556 USD|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
April 3, 2026
Retailer 3$677 USD
Retailer 7$710 USD
Retailer 8$739 USD
Retailer 6$800 USD
Retailer 4$1,069 USD
Retailer 1$1,501 USD
Retailer 5$1,762 USD
Retailer 9$2,162 USD
Retailer 2$4,080 USD

37 data points across 9 retailers

1 retailer

B
Diamond Quarter
3.73SI1GLG7269CAN · Oct 31
$1,923 USD
£1,514 GBP
View

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.

B
3.73ct Asscher
$1,923 USD