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Round|Lab Grown|IGI

1.80ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG538262863

Certificate IGI LG538262863

Diamond specifications and retailer prices

From $1,083 USD
As of October 31, 2026
Save $397 USD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,480 USD at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 1.8ct lab-grown round diamond

This 1.8ct 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 LG538262863 or 538262863. Listed at 2 retailers as of October 30, 2026, with prices from $1,083 to $1,480, a $397 spread on the same certified stone. Kay Jewelers lists it at $1,480. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG538262863
Dimensions7.81 × 7.84 × 4.80 mm
L/W Ratio1.00
Top View
7.81 mm7.84 mm1.80 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538262863
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.4%

Caratlytics Score

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

Last verified: Oct 31
Current: $1,480 USD|Low: $1,083 USD|High: $7,200 USD|Avg: $2,811 USD|-79.4%
Kay Jewelers
Retailer 2
September 26, 2026
Retailer 2$1,083 USD
Kay Jewelers$1,480 USD

3 data points across 2 retailers

2 retailers$1,083 USD to $1,480 USD

B+
Cheapest Retailer
-
$1,083 USD
Most Expensive
B
Kay Jewelers
245369972 · Oct 30
$1,480 USD
View
1 more retailer has this diamond
Prices start from $1,083 USDSave up to $397 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.

B+
1.80ct Round
$1,083 USD