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1.23ct J VS2 Round Lab Grown Diamond

VG • J/VS2 • GCAL 262000075

Shape and cutting style on the report: Round brilliant

Certificate GCAL 262000075

Diamond specifications and retailer prices

From $687 NZD
As of November 6, 2026
Save $1,308 NZD (66%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,995 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL 262000075. Listed at 4 retailers as of November 1, 2026, with prices from $687 to $1,995, a $1,308 spread on the same certified stone. MOH London lists it at $1,995. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 262000075
Dimensions6.83 × 6.87 × 4.29 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.83 mm6.87 mm1.23 ctJ / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 262000075
Side View
Table 57.0%Crown 36°GirdlePavilion 41.4°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,995 NZD|Low: $642 NZD|High: $2,020 NZD|Avg: $1,278 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$687 NZD
Retailer 3$756 NZD
Retailer 4$1,679 NZD
MOH London$1,995 NZD

7 data points across 4 retailers

4 retailers$687 NZD to $1,995 NZD

B+
Cheapest Retailer
-
$687 NZD
B+
Retailer 2
-
$756 NZD
View
Retailer 3
-
$1,679 NZD
View
Price last confirmed 19 days ago
Most Expensive
B+
MOH London
262000075 · Nov 1
$1,995 NZD
£883 GBP
View
3 more retailers have this diamond
Prices start from $687 NZDSave up to $1,308 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.

B+
1.23ct Round
$687 NZD