Round|Lab Grown|IGI

1.83ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG634413094

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634413094

Diamond specifications and retailer prices

From $504 USD
As of October 23, 2026
2 retailers carry this diamond
Most expensive: $912 USD at Rare Carat · As of August 3, 2026
View at Rare Carat

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634413094 or 634413094. Listed at 2 retailers as of October 23, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634413094
Dimensions7.77 × 7.72 × 4.88 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.77 mm7.72 mm1.83 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634413094
Side View
Table 57.0%Crown 35.9°Girdle: Slightly ThickPavilion 40.9°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $912 USD|Low: $174 USD|High: $1,505 USD|Avg: $892 USD|-21.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
August 9, 2026
Retailer 4$438 USD
Retailer 8$485 USD
Retailer 2$504 USD
Retailer 3$569 USD
Retailer 5$652 USD
Retailer 9$799 USD
Rare Carat$912 USD
Retailer 7$1,121 USD
Retailer 6$1,238 USD

56 data points across 9 retailers

2 retailers

A
Cheapest Retailer
-
$504 USD
Most Expensive
Rare Carat
FC13869 · Aug 3
$912 USD
View
Price last confirmed 88 days ago
1 more retailer has this diamond
Prices start from $504 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
1.83ct Round
$504 USD