Round|Lab Grown|IGI

1.05ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG674545453

Shape and cutting style on the report: Round brilliant

Certificate IGI LG674545453

Diamond specifications and retailer prices

From $180 USD
As of November 1, 2026
Save $865 USD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,045 USD at MOH London · As of November 1, 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 LG674545453 or 674545453. Listed at 22 retailers as of November 1, 2026, with prices from $180 to $1,045, a $865 spread on the same certified stone. MOH London lists it at $1,045. 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 angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674545453
Dimensions6.57 × 6.60 × 3.99 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
6.57 mm6.60 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674545453
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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: Nov 1
Current: $1,045 USD|Low: $180 USD|High: $1,058 USD|Avg: $460 USD|-1.0%
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
November 1, 2026
Retailer 12$180 USD
Retailer 4$202 USD
Retailer 3$223 USD
Retailer 13$315 USD
Retailer 8$376 USD
Retailer 2$386 USD
Retailer 7$398 USD
Retailer 6$400 USD
Retailer 5$539 USD
Retailer 9$545 USD
Retailer 11$564 USD
Retailer 10$730 USD
MOH London$1,045 USD

45 data points across 13 retailers

22 retailers$180 USD to $1,045 USD

A
Cheapest Retailer
-
$180 USD
A
Retailer 2
-
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$209 USD
View
Retailer 4
-
$223 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$223 USD
View
A
Retailer 6
-
$315 USD
View
A
Retailer 7
-
$315 USD
View
B+
Retailer 8
-
$376 USD
€358 EUR
View
B+
Retailer 9
-
$386 USD
ZAR 6,232 ZAR
View
B+
Retailer 10
-
$398 USD
£314 GBP
View
B+
Retailer 11
-
$400 USD
View
Retailer 12
-
$405 USD
A$623 AUD
View
Price last confirmed 137 days ago
B+
Retailer 13
-
$539 USD
View
B+
Retailer 14
-
$545 USD
A$839 AUD
View
B+
Retailer 15
-
$564 USD
View
B
Retailer 16
-
$611 USD
SGD 825 SGD
View
Retailer 17
-
$686 USD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$718 USD
View
Retailer 19
-
$730 USD
View
Price last confirmed 16 days ago
B
Retailer 20
-
$759 USD
View
B
Retailer 21
-
$773 USD
View
Most Expensive
B
MOH London
LG674545453 · Nov 1
$1,045 USD
£823 GBP
View
21 more retailers have this diamond
Prices start from $180 USDSave up to $865 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
$180 USD