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1.73ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG689570443

Shape and cutting style on the report: Round brilliant

Certificate IGI LG689570443

Diamond specifications and retailer prices

From $1,043 NZD
$588 USD
As of November 1, 2026
Save $1,505 NZD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,549 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.73ct lab-grown round diamond

This 1.73ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG689570443 or 689570443. Listed at 6 retailers as of November 1, 2026, with prices from $1,043 to $2,549, a $1,505 spread on the same certified stone. MOH London lists it at $2,549. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689570443
Dimensions7.72 × 7.68 × 4.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
7.72 mm7.68 mm1.73 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689570443
Side View
Table 59.0%Crown 34.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.7%

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: $2,549 NZD|Low: $923 NZD|High: $4,099 NZD|Avg: $1,914 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10$923 NZD
Retailer 3$984 NZD
Retailer 4$1,043 NZD
Retailer 5$1,114 NZD
Retailer 6$1,292 NZD
Retailer 7$2,132 NZD
Retailer 9$2,457 NZD
Retailer 2$2,484 NZD
MOH London$2,549 NZD
Retailer 8$4,099 NZD

15 data points across 10 retailers

6 retailers$1,043 NZD to $2,549 NZD

A
Cheapest Retailer
-
$1,043 NZD
$588 USD
A
Retailer 2
-
$1,114 NZD
$628 USD
View
B+
Retailer 3
-
$1,292 NZD
$728 USD
View
B
Retailer 4
-
$2,132 NZD
$1,202 USD
View
Retailer 5
-
$2,484 NZD
$1,400 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG689570443 · Nov 1
$2,549 NZD
£1,131 GBP
View
5 more retailers have this diamond
Prices start from $1,043 NZDSave up to $1,505 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
1.73ct Round
$1,043 NZD