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Round|Lab Grown|IGI

1.01ct I VS1 Round Lab Grown Diamond

FR • I/VS1 • IGI LG783646722

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783646722

Diamond specifications and retailer prices

From $224 USD
As of October 25, 2026
Save $828 USD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,052 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG783646722 or 783646722. Listed at 7 retailers as of October 25, 2026, with prices from $224 to $1,052, a $828 spread on the same certified stone. MOH London lists it at $1,052. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
I
Color
VS1
Clarity
Fair
Cut

Specifications

CutFair
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783646722
Dimensions6.47 × 6.51 × 3.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm6.51 mm1.01 ctI / VS1
OriginLab Grown
CutFair
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG783646722
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 40.1°Culet: LargeDepth 57.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $1,052 USD|Low: $224 USD|High: $1,059 USD|Avg: $538 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$224 USD
Retailer 8$372 USD
Retailer 2$383 USD
Retailer 5$395 USD
Retailer 7$463 USD
Retailer 3$563 USD
Retailer 4$750 USD
MOH London$1,052 USD

16 data points across 8 retailers

7 retailers$224 USD to $1,052 USD

B+
Cheapest Retailer
-
$224 USD
B+
Retailer 2
-
$383 USD
€365 EUR
View
B
Retailer 3
-
$395 USD
View
B
Retailer 4
-
$463 USD
View
B
Retailer 5
-
$563 USD
View
C
Retailer 6
-
$750 USD
View
Most Expensive
C
MOH London
LG783646722 · Oct 29
$1,052 USD
£828 GBP
View
6 more retailers have this diamond
Prices start from $224 USDSave up to $828 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+
1.01ct Round
$224 USD