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Round|Lab Grown|IGI

1.05ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG794610190

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794610190

Diamond specifications and retailer prices

From $162 USD
As of October 29, 2026
Save $539 USD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $945 USD at MOH London · As of October 25, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794610190 or 794610190. Listed at 22 retailers as of October 29, 2026, with a 332% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794610190
Dimensions6.55 × 6.57 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.55 mm6.57 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794610190
Side View
Table 58.0%Crown 32.9°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $945 USD|Low: $161 USD|High: $956 USD|Avg: $445 USD|-1.1%
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 3$162 USD
Retailer 15$181 USD
Retailer 14$188 USD
Retailer 9$308 USD
Retailer 6$347 USD
Retailer 17$348 USD
Retailer 18$354 USD
Retailer 5$364 USD
Retailer 11$405 USD
Retailer 2$467 USD
Retailer 8$492 USD
Retailer 4$520 USD
Retailer 13$531 USD
Retailer 10$552 USD
Retailer 7$565 USD
Retailer 12$646 USD
Retailer 19$661 USD
Retailer 16$701 USD
MOH London$945 USD

27 data points across 19 retailers

22 retailers$162 USD to $701 USD

A
Cheapest Retailer
-
$162 USD
A
Retailer 2
-
$181 USD
View
Final sale: no returns
A
Retailer 3
-
$188 USD
View
Retailer 4
-
$202 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$202 USD
View
A
Retailer 6
-
$308 USD
View
A
Retailer 7
-
$347 USD
ZAR 5,599 ZAR
View
A
Retailer 8
-
$348 USD
£274 GBP
View
B+
Retailer 9
-
$354 USD
£279 GBP
View
B+
Retailer 10
-
$364 USD
View
Retailer 11
-
$405 USD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$467 USD
A$718 AUD
View
B+
Retailer 13
-
$492 USD
A$757 AUD
View
B+
Retailer 14
-
$520 USD
View
B+
Retailer 15
-
$531 USD
View
B+
Retailer 16
-
$540 USD
View
B+
Retailer 17
-
$552 USD
SGD 746 SGD
View
B+
Retailer 18
-
$565 USD
A$869 AUD
View
B
Retailer 19
-
$646 USD
View
B
Retailer 20
-
$661 USD
View
B
Retailer 21
-
$701 USD
View
Most Expensive
MOH London
LG794610190 · Oct 25
$945 USD
£744 GBP
View
Price last confirmed 7 days ago
21 more retailers have this diamond
Prices start from $162 USDSave up to $539 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
$162 USD