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Round|Lab Grown|IGI

1.01ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG818682239

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818682239

Diamond specifications and retailer prices

From $155 USD
As of November 1, 2026
Save $742 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $897 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818682239 or 818682239. Listed at 20 retailers as of November 1, 2026, with prices from $155 to $897, a $742 spread on the same certified stone. MOH London lists it at $897. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682239
Dimensions6.35 × 6.39 × 4.02 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
6.35 mm6.39 mm1.01 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682239
Side View
Table 57.0%Crown 35°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 63.1%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $897 USD|Low: $155 USD|High: $908 USD|Avg: $414 USD|-1.1%
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
November 2, 2026
Retailer 15$155 USD
Retailer 16$172 USD
Retailer 5$179 USD
Retailer 8$192 USD
Retailer 6$289 USD
Retailer 11$331 USD
Retailer 10$331 USD
Retailer 2$334 USD
Retailer 14$351 USD
Retailer 9$467 USD
Retailer 12$499 USD
Retailer 13$510 USD
Retailer 4$528 USD
Retailer 7$590 USD
Retailer 3$671 USD
MOH London$897 USD

29 data points across 16 retailers

20 retailers$155 USD to $897 USD

A
Cheapest Retailer
-
$155 USD
A
Retailer 2
-
$172 USD
View
Final sale: no returns
A
Retailer 3
-
$179 USD
View
A
Retailer 4
-
$192 USD
View
Retailer 5
-
$192 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$289 USD
View
A
Retailer 7
-
$331 USD
£260 GBP
View
A
Retailer 8
-
$331 USD
ZAR 5,345 ZAR
View
B+
Retailer 9
-
$334 USD
£263 GBP
View
B+
Retailer 10
-
$351 USD
View
Retailer 11
-
$400 USD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$467 USD
A$719 AUD
View
B
Retailer 13
-
$499 USD
View
B+
Retailer 14
-
$510 USD
View
B+
Retailer 15
-
$528 USD
SGD 713 SGD
View
B
Retailer 16
-
$590 USD
View
B
Retailer 17
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$616 USD
View
B
Retailer 18
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$625 USD
View
B
Retailer 19
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$671 USD
View
Most Expensive
B
MOH London
LG818682239 · Nov 1
$897 USD
£706 GBP
View
19 more retailers have this diamond
Prices start from $155 USDSave up to $742 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
$155 USD