Round|Lab Grown|IGI

1.01ct I VS1 Round Lab Grown Diamond

VG • I/VS1 • IGI LG807658149

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807658149

Diamond specifications and retailer prices

From $150 USD
As of October 29, 2026
Save $724 USD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $874 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 very-good cut grade and certified by IGI LG807658149 or 807658149. Listed at 11 retailers as of October 29, 2026, with prices from $150 to $874, a $724 spread on the same certified stone. MOH London lists it at $874. 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
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle32.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807658149
Dimensions6.53 × 6.46 × 3.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.53 mm6.46 mm1.01 ctI / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG807658149
Side View
Table 63.0%Crown 32.3°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 58.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $874 USD|Low: $147 USD|High: $898 USD|Avg: $404 USD|+2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10$150 USD
Retailer 8$174 USD
Retailer 2$186 USD
Retailer 11$316 USD
Retailer 12$341 USD
Retailer 9$342 USD
Retailer 4$385 USD
Retailer 7$430 USD
Retailer 3$458 USD
Retailer 5$598 USD
Retailer 6$632 USD
MOH London$874 USD

29 data points across 12 retailers

11 retailers$150 USD to $874 USD

A
Cheapest Retailer
-
$150 USD
A
Retailer 2
-
$174 USD
View
A
Retailer 3
-
$186 USD
View
B+
Retailer 4
-
$316 USD
ZAR 5,107 ZAR
View
B+
Retailer 5
-
$341 USD
€325 EUR
View
B+
Retailer 6
-
$342 USD
View
B+
Retailer 7
-
$430 USD
View
B
Retailer 8
-
$458 USD
View
B
Retailer 9
-
$598 USD
View
B
Retailer 10
-
$632 USD
View
Most Expensive
B
MOH London
LG807658149 · Oct 29
$874 USD
£688 GBP
View
10 more retailers have this diamond
Prices start from $150 USDSave up to $724 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
1.01ct Round
$150 USD