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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 $319 NZD
As of November 3, 2026
Save $1,535 NZD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,854 NZD 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 24 retailers as of November 1, 2026, with prices from $319 to $1,854, a $1,535 spread on the same certified stone. MOH London lists it at $1,854. 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
Colour
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 3
Current: $1,854 NZD|Low: $319 NZD|High: $1,877 NZD|Avg: $817 NZD|-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 4, 2026
Retailer 12$319 NZD
Retailer 4$358 NZD
Retailer 3$396 NZD
Retailer 13$559 NZD
Retailer 7$665 NZD
Retailer 10$683 NZD
Retailer 6$704 NZD
Retailer 11$710 NZD
Retailer 5$956 NZD
Retailer 8$965 NZD
Retailer 9$1,242 NZD
Retailer 2$1,346 NZD
MOH London$1,854 NZD

44 data points across 13 retailers

24 retailers$319 NZD to $1,854 NZD

A
Cheapest Retailer
-
$319 NZD
A
Retailer 2
-
$319 NZD
View
A
Retailer 3
-
$358 NZD
View
Final sale: no returns
A
Retailer 4
-
$371 NZD
View
Retailer 5
-
$396 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$396 NZD
View
A
Retailer 7
-
$559 NZD
View
A
Retailer 8
-
$559 NZD
View
A
Retailer 9
-
$665 NZD
View
B+
Retailer 10
-
$683 NZD
View
B+
Retailer 11
-
$704 NZD
View
B+
Retailer 12
-
$710 NZD
View
Retailer 13
-
$717 NZD
View
Price last confirmed 142 days ago
B+
Retailer 14
-
$956 NZD
View
B+
Retailer 15
-
$965 NZD
View
B+
Retailer 16
-
$1,009 NZD
View
B
Retailer 17
-
$1,082 NZD
View
B
Retailer 18
-
$1,242 NZD
View
B
Retailer 19
-
$1,274 NZD
View
B
Retailer 20
-
$1,274 NZD
View
B
Retailer 21
-
$1,346 NZD
View
B
Retailer 22
-
$1,346 NZD
View
B
Retailer 23
-
$1,370 NZD
View
Most Expensive
B
MOH London
LG674545453 · Nov 1
$1,854 NZD
£823 GBP
View
23 more retailers have this diamond
Prices start from $319 NZDSave up to $1,535 NZD

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
$319 NZD