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1.45ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG649405823

Shape and cutting style on the report: Round brilliant

Certificate IGI LG649405823

Diamond specifications and retailer prices

From $714 NZD
$402 USD
As of November 1, 2026
Save $1,378 NZD (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,092 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG649405823 or 649405823. Listed at 7 retailers as of November 1, 2026, with prices from $714 to $2,092, a $1,378 spread on the same certified stone. MOH London lists it at $2,092. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649405823
Dimensions7.29 × 7.23 × 4.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.29 mm7.23 mm1.45 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649405823
Side View
Table 56.0%Crown 35.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.1%

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: $2,092 NZD|Low: $670 NZD|High: $2,117 NZD|Avg: $1,163 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$714 NZD
Retailer 5$764 NZD
Retailer 4$862 NZD
Retailer 7$880 NZD
Retailer 2$1,066 NZD
Retailer 6$1,746 NZD
MOH London$2,092 NZD

12 data points across 7 retailers

7 retailers$714 NZD to $2,092 NZD

B+
Cheapest Retailer
-
$714 NZD
$402 USD
A
Retailer 2
-
$764 NZD
$430 USD
View
A
Retailer 3
-
$862 NZD
$485 USD
View
A
Retailer 4
-
$1,066 NZD
$600 USD
View
Retailer 5
-
$1,101 NZD
$620 USD
View
Price last confirmed 78 days ago
B+
Retailer 6
-
$1,746 NZD
$982 USD
View
Most Expensive
B+
MOH London
LG649405823 · Nov 1
$2,092 NZD
£927 GBP
View
6 more retailers have this diamond
Prices start from $714 NZDSave up to $1,378 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
1.45ct Round
$714 NZD