Round|Lab Grown|IGI

1.05ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG818686772

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686772

Diamond specifications and retailer prices

From $179 USD
As of October 29, 2026
Save $862 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,041 USD at MOH London · As of October 29, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818686772 or 818686772. Listed at 15 retailers as of October 29, 2026, with prices from $179 to $1,041, a $862 spread on the same certified stone. MOH London lists it at $1,041. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686772
Dimensions6.56 × 6.53 × 4.00 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 mm6.53 mm1.05 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686772
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.1%

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: $1,041 USD|Low: $179 USD|High: $1,048 USD|Avg: $512 USD|+0.6%
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 9$179 USD
Retailer 10$221 USD
Retailer 4$352 USD
Retailer 2$376 USD
Retailer 6$380 USD
Retailer 11$393 USD
Retailer 5$397 USD
Retailer 7$540 USD
Retailer 8$558 USD
Retailer 3$766 USD
Retailer 12$782 USD
MOH London$1,041 USD

45 data points across 12 retailers

15 retailers$179 USD to $1,041 USD

A
Cheapest Retailer
-
$179 USD
A
Retailer 2
-
$207 USD
View
A
Retailer 3
-
$221 USD
View
A
Retailer 4
-
$222 USD
View
B+
Retailer 5
-
$352 USD
View
B+
Retailer 6
-
$376 USD
€358 EUR
View
B+
Retailer 7
-
$380 USD
ZAR 6,144 ZAR
View
B+
Retailer 8
-
$393 USD
View
B+
Retailer 9
-
$397 USD
£313 GBP
View
B+
Retailer 10
-
$540 USD
A$831 AUD
View
B+
Retailer 11
-
$558 USD
View
B
Retailer 12
-
$712 USD
View
B
Retailer 13
-
$766 USD
View
B
Retailer 14
-
$798 USD
View
Most Expensive
B
MOH London
LG818686772 · Oct 29
$1,041 USD
£820 GBP
View
14 more retailers have this diamond
Prices start from $179 USDSave up to $862 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
$179 USD