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Round|Lab Grown|IGI

1.05ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG784643849

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784643849

Diamond specifications and retailer prices

From $155 USD
As of November 1, 2026
Save $743 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $898 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 LG784643849 or 784643849. Listed at 19 retailers as of November 1, 2026, with prices from $155 to $898, a $743 spread on the same certified stone. MOH London lists it at $898. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784643849
Dimensions6.51 × 6.46 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.51 mm6.46 mm1.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784643849
Side View
Table 56.0%Crown 34.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.0%

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: $898 USD|Low: $147 USD|High: $927 USD|Avg: $383 USD|-3.2%
MOH London
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 2, 2026
Retailer 7$155 USD
Retailer 8$173 USD
Retailer 3$180 USD
Retailer 10$182 USD
Retailer 16$192 USD
Retailer 5$306 USD
Retailer 12$331 USD
Retailer 15$331 USD
Retailer 11$333 USD
Retailer 13$335 USD
Retailer 4$351 USD
Retailer 18$437 USD
Retailer 14$468 USD
Retailer 2$519 USD
Retailer 17$617 USD
Retailer 9$620 USD
Retailer 6$672 USD
MOH London$898 USD

24 data points across 18 retailers

19 retailers$155 USD to $898 USD

A
Cheapest Retailer
-
$155 USD
A
Retailer 2
-
$173 USD
View
Final sale: no returns
A
Retailer 3
-
$180 USD
View
Retailer 4
-
$182 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$192 USD
View
A
Retailer 6
-
$306 USD
View
A
Retailer 7
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$331 USD
£261 GBP
View
A
Retailer 8
-
$331 USD
ZAR 5,354 ZAR
View
A
Retailer 9
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$333 USD
€317 EUR
View
A
Retailer 10
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$335 USD
£264 GBP
View
A
Retailer 11
-
$351 USD
View
Retailer 12
-
$410 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$437 USD
View
B+
Retailer 14
-
$468 USD
A$720 AUD
View
B+
Retailer 15
-
$519 USD
View
B
Retailer 16
-
$617 USD
View
B
Retailer 17
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$620 USD
View
B
Retailer 18
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$672 USD
View
Most Expensive
B
MOH London
LG784643849 · Nov 2
$898 USD
£707 GBP
View
18 more retailers have this diamond
Prices start from $155 USDSave up to $743 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
$155 USD