Round|Lab Grown|IGI

1.05ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG812618778

Shape and cutting style on the report: Round brilliant

Certificate IGI LG812618778

Diamond specifications and retailer prices

From $176 USD
As of October 30, 2026
Save $1,334 USD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,510 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG812618778 or 812618778. Listed at 17 retailers as of October 30, 2026, with prices from $176 to $1,510, a $1,334 spread on the same certified stone. Do Amore Diamonds lists it at $1,510. 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 angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812618778
Dimensions6.48 × 6.51 × 4.04 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
6.48 mm6.51 mm1.05 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812618778
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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 30
Current: $1,510 USD|Low: $163 USD|High: $1,550 USD|Avg: $589 USD|+2.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$176 USD
Retailer 10$225 USD
Retailer 11$268 USD
Retailer 2$361 USD
Retailer 5$362 USD
Retailer 4$510 USD
Retailer 7$526 USD
Retailer 8$542 USD
Retailer 12$657 USD
Retailer 3$670 USD
Retailer 6$1,013 USD
Do Amore Diamonds$1,510 USD

29 data points across 12 retailers

17 retailers$176 USD to $1,510 USD

Retailer 1
-
$153 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$176 USD
View
Final sale: no returns
Retailer 3
-
$184 USD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$225 USD
View
B+
Retailer 5
-
$268 USD
View
A
Retailer 6
-
$361 USD
£284 GBP
View
A
Retailer 7
-
$362 USD
€345 EUR
View
Retailer 8
-
$510 USD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
$515 USD
View
B+
Retailer 10
-
$515 USD
View
B+
Retailer 11
-
$526 USD
A$809 AUD
View
B+
Retailer 12
-
$542 USD
View
B+
Retailer 13
-
$657 USD
View
Retailer 14
-
$670 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$699 USD
View
Price last confirmed 27 days ago
B
Retailer 16
-
$1,013 USD
£798 GBP
View
Most Expensive
B
Do Amore Diamonds
27-573B52181 · Oct 31
$1,510 USD
View
16 more retailers have this diamond
Prices start from $176 USDSave up to $1,334 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
$176 USD