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Round|Lab Grown|IGI

1.00ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG795603128

Shape and cutting style on the report: Round brilliant

Certificate IGI LG795603128

Diamond specifications and retailer prices

From $238 USD
As of November 1, 2026
Save $96 USD (29%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $334 USD at Yorxs · As of October 27, 2026
View at Yorxs

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795603128 or 795603128. Listed at 2 retailers as of October 27, 2026, with prices from $238 to $334, a $96 spread on the same certified stone. Yorxs lists it at $334. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795603128
Dimensions6.45 × 6.41 × 3.90 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
6.45 mm6.41 mm1.00 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795603128
Side View
Table 61.0%Crown 35°Girdle: MediumPavilion 41°Culet: NoneDepth 60.7%

Caratlytics Score

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

Last verified: Nov 1
Current: $238 USD|Low: $238 USD|High: $619 USD|Avg: $367 USD
Retailer 1
Retailer 2
Retailer 3
Yorxs
October 25, 2026
Retailer 1$238 USD
Retailer 2$288 USD
Yorxs$334 USD
Retailer 3$619 USD

3 data points across 4 retailers

2 retailers$238 USD to $334 USD

B+
Cheapest Retailer
-
$238 USD
Most Expensive
B+
Yorxs
621833998 · Oct 27
$334 USD
€318 EUR
View
1 more retailer has this diamond
Prices start from $238 USDSave up to $96 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+
1.00ct Round
$238 USD