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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 $273 NZD
$154 USD
As of November 1, 2026
Save $1,311 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,584 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 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 November 1, 2026, with prices from $273 to $1,584, a $1,311 spread on the same certified stone. MOH London lists it at $1,584. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,584 NZD|Low: $264 NZD|High: $1,629 NZD|Avg: $734 NZD|-2.8%
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
November 2, 2026
Retailer 5$273 NZD
Retailer 8$305 NZD
Retailer 16$318 NZD
Retailer 11$339 NZD
Retailer 7$341 NZD
Retailer 10$585 NZD
Retailer 3$617 NZD
Retailer 9$692 NZD
Retailer 2$764 NZD
Retailer 6$834 NZD
Retailer 14$871 NZD
Retailer 13$880 NZD
Retailer 15$907 NZD
Retailer 4$928 NZD
Retailer 12$1,089 NZD
Retailer 17$1,188 NZD
MOH London$1,584 NZD

32 data points across 17 retailers

17 retailers$273 NZD to $1,584 NZD

A
Cheapest Retailer
-
$273 NZD
$154 USD
A
Retailer 2
-
$305 NZD
$172 USD
View
Final sale: no returns
A
Retailer 3
-
$318 NZD
$179 USD
View
A
Retailer 4
-
$339 NZD
$191 USD
View
Retailer 5
-
$341 NZD
$192 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$585 NZD
ZAR 5,327 ZAR
View
A
Retailer 7
-
$617 NZD
$348 USD
View
B+
Retailer 8
-
$692 NZD
$390 USD
View
B+
Retailer 9
-
$764 NZD
£339 GBP
View
B+
Retailer 10
-
$834 NZD
$470 USD
View
B+
Retailer 11
-
$871 NZD
$491 USD
View
B+
Retailer 12
-
$880 NZD
$496 USD
View
B+
Retailer 13
-
$907 NZD
$511 USD
View
B+
Retailer 14
-
$928 NZD
SGD 707 SGD
View
B+
Retailer 15
-
$1,089 NZD
$614 USD
View
B
Retailer 16
-
$1,188 NZD
$669 USD
View
Most Expensive
B
MOH London
LG792619618 · Nov 1
$1,584 NZD
£703 GBP
View
16 more retailers have this diamond
Prices start from $273 NZDSave up to $1,311 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
$273 NZD