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1.05ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • GCAL 262280209

Shape and cutting style on the report: Round brilliant

Certificate GCAL 262280209

Diamond specifications and retailer prices

From $646 NZD
$364 USD
As of November 1, 2026
Save $1,200 NZD (65%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,846 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 GCAL 262280209. Listed at 4 retailers as of November 1, 2026, with prices from $646 to $1,846, a $1,200 spread on the same certified stone. MOH London lists it at $1,846. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 262280209
Dimensions6.58 × 6.56 × 3.93 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.58 mm6.56 mm1.05 ctI / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 262280209
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.9%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $1,846 NZD|Low: $573 NZD|High: $1,866 NZD|Avg: $1,162 NZD|+5.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$646 NZD
Retailer 3$687 NZD
Retailer 4$1,576 NZD
MOH London$1,846 NZD

14 data points across 4 retailers

4 retailers$646 NZD to $1,846 NZD

A
Cheapest Retailer
-
$646 NZD
$364 USD
B+
Retailer 2
-
$687 NZD
$387 USD
View
B
Retailer 3
-
$1,576 NZD
$888 USD
View
Most Expensive
B
MOH London
262280209 · Nov 1
$1,846 NZD
£819 GBP
View
3 more retailers have this diamond
Prices start from $646 NZDSave up to $1,200 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
$646 NZD