Round|Lab Grown|IGI

1.05ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG825654817

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825654817

Diamond specifications and retailer prices

From $160 USD
As of November 1, 2026
Save $766 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $926 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.05ct lab-grown round diamond

This 1.05ct 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 LG825654817 or 825654817. Listed at 19 retailers as of November 1, 2026, with prices from $160 to $926, a $766 spread on the same certified stone. MOH London lists it at $926. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654817
Dimensions6.56 × 6.59 × 3.96 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
6.56 mm6.59 mm1.05 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654817
Side View
Table 61.0%Crown 35°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.1%

Caratlytics Score

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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: $926 USD|Low: $153 USD|High: $939 USD|Avg: $409 USD|-1.1%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 2, 2026
Retailer 15$160 USD
Retailer 3$178 USD
Retailer 7$198 USD
Retailer 8$198 USD
Retailer 16$307 USD
Retailer 9$341 USD
Retailer 12$342 USD
Retailer 10$348 USD
Retailer 14$359 USD
Retailer 6$415 USD
Retailer 11$483 USD
Retailer 13$517 USD
Retailer 2$525 USD
Retailer 5$542 USD
Retailer 4$691 USD
MOH London$926 USD

27 data points across 16 retailers

19 retailers$160 USD to $926 USD

A
Cheapest Retailer
-
$160 USD
A
Retailer 2
-
$178 USD
View
Final sale: no returns
A
Retailer 3
-
$185 USD
View
Retailer 4
-
$198 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$198 USD
View
A
Retailer 6
-
$307 USD
View
A
Retailer 7
-
$341 USD
£269 GBP
View
A
Retailer 8
-
$342 USD
ZAR 5,519 ZAR
View
B+
Retailer 9
-
$348 USD
£274 GBP
View
A
Retailer 10
-
$359 USD
View
Retailer 11
-
$415 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$483 USD
A$743 AUD
View
B+
Retailer 13
-
$517 USD
View
B+
Retailer 14
-
$525 USD
View
B+
Retailer 15
-
$542 USD
SGD 733 SGD
View
B
Retailer 16
-
$636 USD
View
B
Retailer 17
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$650 USD
View
B
Retailer 18
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$691 USD
View
Most Expensive
B
MOH London
LG825654817 · Nov 2
$926 USD
£729 GBP
View
18 more retailers have this diamond
Prices start from $160 USDSave up to $766 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
1.05ct Round
$160 USD