CaratHunter
Plans
Cushion|Lab Grown|IGI

1.05ct J VS1 Cushion Lab Grown Diamond

ID • J/VS1 • IGI LG817653447

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG817653447

Diamond specifications and retailer prices

From $866 NZD
As of November 1, 2026
Save $2,946 NZD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,812 NZD at MOH London · As of November 3, 2026
View at MOH London

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817653447 or 817653447. Listed at 10 retailers as of November 1, 2026, with prices from $866 to $3,812, a $2,946 spread on the same certified stone. MOH London lists it at $3,812. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817653447
Dimensions7.03 × 5.60 × 3.69 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.03 mm5.60 mm1.05 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817653447
Side View
Table 58.0%Crown 35°Girdle: STK-THKPavilion 39.8°Culet: LargeDepth 65.9%

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: $3,812 NZD|Low: $835 NZD|High: $4,758 NZD|Avg: $1,857 NZD|+8.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6$866 NZD
Retailer 3$1,039 NZD
Retailer 7$1,126 NZD
Retailer 10$1,272 NZD
Retailer 5$1,290 NZD
Retailer 2$1,503 NZD
Retailer 9$1,533 NZD
Retailer 4$1,789 NZD
Retailer 8$2,516 NZD
Retailer 11$3,110 NZD
MOH London$3,812 NZD

27 data points across 11 retailers

10 retailers$866 NZD to $3,812 NZD

A
Cheapest Retailer
-
$866 NZD
A
Retailer 2
-
$1,039 NZD
View
Retailer 3
-
$1,126 NZD
View
Price last confirmed 22 days ago
B+
Retailer 4
-
$1,272 NZD
View
B+
Retailer 5
-
$1,290 NZD
View
B+
Retailer 6
-
$1,503 NZD
View
B+
Retailer 7
-
$1,533 NZD
View
B+
Retailer 8
-
$1,789 NZD
View
B
Retailer 9
-
$2,516 NZD
View
Most Expensive
B
MOH London
LG817653447 · Nov 3
$3,812 NZD
£1,664 GBP
View
9 more retailers have this diamond
Prices start from $866 NZDSave up to $2,946 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 Cushion
$866 NZD