Round|Lab Grown|IGI

1.05ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG792619618

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792619618

Diamond specifications and retailer prices

From $154 USD
As of October 29, 2026
Save $749 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $903 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792619618 or 792619618. Listed at 17 retailers as of October 29, 2026, with prices from $154 to $903, a $749 spread on the same certified stone. MOH London lists it at $903. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792619618
Dimensions6.57 × 6.54 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm6.54 mm1.05 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792619618
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.5%

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: $903 USD|Low: $149 USD|High: $918 USD|Avg: $414 USD|-1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 4$154 USD
Retailer 8$172 USD
Retailer 14$179 USD
Retailer 2$191 USD
Retailer 7$192 USD
Retailer 6$330 USD
Retailer 16$348 USD
Retailer 9$390 USD
Retailer 17$432 USD
Retailer 5$470 USD
Retailer 12$491 USD
Retailer 11$496 USD
Retailer 13$511 USD
Retailer 3$523 USD
Retailer 10$614 USD
Retailer 15$669 USD
MOH London$903 USD

32 data points across 17 retailers

17 retailers$154 USD to $903 USD

A
Cheapest Retailer
-
$154 USD
A
Retailer 2
-
$172 USD
View
Final sale: no returns
A
Retailer 3
-
$179 USD
View
A
Retailer 4
-
$191 USD
View
A
Retailer 5
-
$192 USD
View
A
Retailer 6
-
$330 USD
ZAR 5,326 ZAR
View
A
Retailer 7
-
$348 USD
View
Retailer 8
-
$390 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$432 USD
£340 GBP
View
B+
Retailer 10
-
$470 USD
View
B+
Retailer 11
-
$491 USD
View
B+
Retailer 12
-
$496 USD
View
B+
Retailer 13
-
$511 USD
View
B+
Retailer 14
-
$523 USD
SGD 707 SGD
View
B+
Retailer 15
-
$614 USD
View
B
Retailer 16
-
$669 USD
View
Most Expensive
B
MOH London
LG792619618 · Oct 29
$903 USD
£711 GBP
View
16 more retailers have this diamond
Prices start from $154 USDSave up to $749 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
$154 USD