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Round|Lab Grown|IGI

1.05ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG762578131

Shape and cutting style on the report: Round brilliant

Certificate IGI LG762578131

Diamond specifications and retailer prices

From $177 USD
As of November 3, 2026
Save $943 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,120 USD at Reve Diamonds · As of November 1, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG762578131 or 762578131. Listed at 19 retailers as of November 1, 2026, with prices from $177 to $1,120, a $943 spread on the same certified stone. Reve Diamonds lists it at $1,120. 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 angle32.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762578131
Dimensions6.63 × 6.59 × 3.97 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
Top View
6.63 mm6.59 mm1.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762578131
Side View
Table 58.0%Crown 32.9°Girdle: MediumPavilion 41.1°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 3
Current: $558 USD|Low: $170 USD|High: $1,120 USD|Avg: $468 USD|-25.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 3, 2026
Retailer 2$177 USD
Retailer 4$197 USD
Retailer 3$220 USD
Retailer 12$298 USD
Retailer 7$374 USD
Retailer 8$379 USD
Retailer 10$379 USD
Retailer 6$393 USD
Retailer 5$461 USD
Retailer 9$536 USD
Retailer 13$540 USD
Retailer 1$558 USD
Retailer 11$1,026 USD
Reve Diamonds$1,120 USD

42 data points across 14 retailers

19 retailers$177 USD to $1,120 USD

A
Cheapest Retailer
-
$177 USD
A
Retailer 2
-
$197 USD
View
Final sale: no returns
A
Retailer 3
-
$205 USD
View
A
Retailer 4
-
$220 USD
View
B+
Retailer 5
-
$298 USD
View
A
Retailer 6
-
$314 USD
View
B+
Retailer 7
-
$374 USD
€356 EUR
View
B+
Retailer 8
-
$379 USD
£298 GBP
View
B+
Retailer 9
-
$379 USD
ZAR 6,122 ZAR
View
B+
Retailer 10
-
$393 USD
£310 GBP
View
Retailer 11
-
$410 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$461 USD
View
B+
Retailer 13
-
$536 USD
A$824 AUD
View
B+
Retailer 14
-
$540 USD
View
B+
Retailer 15
-
$558 USD
View
B
Retailer 16
-
$706 USD
View
B
Retailer 17
-
$760 USD
View
B
Retailer 18
-
$1,026 USD
£808 GBP
View
Most Expensive
B
Reve Diamonds
1198F65D9 · Nov 1
$1,120 USD
View
18 more retailers have this diamond
Prices start from $177 USDSave up to $943 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
$177 USD