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1.22ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • GCAL 291690179

Shape and cutting style on the report: Round brilliant

Certificate GCAL 291690179

Diamond specifications and retailer prices

From $717 NZD
As of November 4, 2026
Save $1,374 NZD (66%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,091 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.22ct lab-grown round diamond

This 1.22ct 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 291690179. Listed at 4 retailers as of November 4, 2026, with prices from $717 to $2,091, a $1,374 spread on the same certified stone. MOH London lists it at $2,091. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 291690179
Dimensions6.86 × 6.83 × 4.27 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.86 mm6.83 mm1.22 ctI / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 291690179
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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 4
Current: $2,091 NZD|Low: $637 NZD|High: $2,122 NZD|Avg: $1,344 NZD|+5.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2$717 NZD
Retailer 3$905 NZD
Retailer 4$1,746 NZD
MOH London$2,091 NZD

12 data points across 4 retailers

4 retailers$717 NZD to $2,091 NZD

A
Cheapest Retailer
-
$717 NZD
B+
Retailer 2
-
$905 NZD
View
B
Retailer 3
-
$1,746 NZD
View
Most Expensive
B
MOH London
291690179 · Nov 5
$2,091 NZD
£928 GBP
View
3 more retailers have this diamond
Prices start from $717 NZDSave up to $1,374 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
1.22ct Round
$717 NZD