Round|Lab Grown|IGI

1.81ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG633477895

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633477895

Diamond specifications and retailer prices

From $276 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $276 USD at William & Sons Jewelers
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 William & Sons Jewelers

About this 1.81ct lab-grown round diamond

This 1.81ct 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 LG633477895 or 633477895. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633477895
Dimensions7.80 × 7.79 × 4.81 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.80 mm7.79 mm1.81 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633477895
Side View
Table 59.0%Crown 35°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $701 USD|Low: $213 USD|High: $1,402 USD|Avg: $917 USD|+30.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
William & Sons Jewelers
October 31, 2026
William & Sons Jewelers$276 USD
Retailer 9$590 USD
Retailer 3$690 USD
Retailer 1$701 USD
Retailer 5$726 USD
Retailer 7$731 USD
Retailer 8$925 USD
Retailer 11$942 USD
Retailer 6$953 USD
Retailer 10$1,244 USD
Retailer 4$1,268 USD
Retailer 2$1,402 USD

65 data points across 12 retailers

1 retailer

B+
William & Sons Jewelers
cert_LG633477895 · Oct 31
$276 USD
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Final sale: no returns

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B+
1.81ct Round
$276 USD