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Round|Lab Grown|IGI

1.01ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG818648728

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818648728

Diamond specifications and retailer prices

From $152 USD
As of November 1, 2026
Save $727 USD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $879 USD at MOH London · As of November 1, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818648728 or 818648728. Listed at 22 retailers as of November 1, 2026, with prices from $152 to $879, a $727 spread on the same certified stone. MOH London lists it at $879. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818648728
Dimensions6.49 × 6.46 × 3.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm6.46 mm1.01 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818648728
Side View
Table 59.0%Crown 33.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.7%

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: Nov 1
Current: $879 USD|Low: $147 USD|High: $903 USD|Avg: $425 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 5$152 USD
Retailer 3$169 USD
Retailer 16$176 USD
Retailer 13$188 USD
Retailer 17$188 USD
Retailer 14$295 USD
Retailer 10$324 USD
Retailer 12$344 USD
Retailer 8$395 USD
Retailer 2$458 USD
Retailer 11$488 USD
Retailer 9$500 USD
Retailer 4$518 USD
Retailer 15$604 USD
Retailer 6$610 USD
Retailer 7$659 USD
MOH London$879 USD

36 data points across 17 retailers

22 retailers$152 USD to $879 USD

Retailer 1
-
$151 USD
Price last confirmed 44 days ago
A
Retailer 2
-
$152 USD
View
A
Retailer 3
-
$169 USD
View
Final sale: no returns
A
Retailer 4
-
$176 USD
View
Retailer 5
-
$176 USD
View
Price last confirmed 42 days ago
Retailer 6
-
$185 USD
View
Price last confirmed 61 days ago
Retailer 7
-
$185 USD
View
Price last confirmed 43 days ago
A
Retailer 8
-
$188 USD
View
Retailer 9
-
$188 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$295 USD
View
A
Retailer 11
-
$324 USD
ZAR 5,240 ZAR
View
A
Retailer 12
-
$344 USD
View
B+
Retailer 13
-
$395 USD
View
B+
Retailer 14
-
$458 USD
A$705 AUD
View
B+
Retailer 15
-
$488 USD
View
B+
Retailer 16
-
$500 USD
View
B+
Retailer 17
-
$518 USD
SGD 700 SGD
View
B+
Retailer 18
-
$604 USD
View
Retailer 19
-
$604 USD
View
Price last confirmed 41 days ago
B
Retailer 20
-
$610 USD
View
B
Retailer 21
-
$659 USD
View
Most Expensive
B
MOH London
LG818648728 · Nov 1
$879 USD
£692 GBP
View
21 more retailers have this diamond
Prices start from $152 USDSave up to $727 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
$152 USD