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1.83ct H SI2 Round Lab Grown Diamond

EX • H/SI2 • IGI LG502119217

Shape and cutting style on the report: Round brilliant

Certificate IGI LG502119217

Diamond specifications and retailer prices

From $1,860 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $1,860 USD at Do Amore Diamonds
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 Do Amore Diamonds

About this 1.83ct lab-grown round diamond

This 1.83ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502119217 or 502119217. Listed at a single retailer as of October 30, 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

1.83
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502119217
Dimensions7.76 × 7.78 × 4.92 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.76 mm7.78 mm1.83 ctH / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502119217
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.4°CuletDepth 63.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $1,860 USD|Low: $1,860 USD|High: $1,860 USD|Avg: $1,860 USD
February 20, 2026
Do Amore Diamonds$1,860 USD

1 data point across 1 retailer

1 retailer

B
Do Amore Diamonds
8-2000101554 · Oct 30
$1,860 USD
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
1.83ct Round
$1,860 USD