CaratHunter
Plans
Round|Lab Grown|IGI

1.72ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG497158219

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497158219

Diamond specifications and retailer prices

From $1,686 NZD
$950 USD
As of October 30, 2026
Save $7,229 NZD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,914 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.72ct lab-grown round diamond

This 1.72ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG497158219 or 497158219. Listed at 12 retailers as of October 29, 2026, with prices from $1,686 to $8,914, a $7,229 spread on the same certified stone. MOH London lists it at $8,914. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497158219
Dimensions7.63 × 7.59 × 4.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.63 mm7.59 mm1.72 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497158219
Side View
Table 55.5%Crown 35.9°Girdle: MediumPavilion 40.3°Culet: NoneDepth 62.4%

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: Oct 30
Current: $8,914 NZD|Low: $1,686 NZD|High: $8,984 NZD|Avg: $4,452 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 2$1,686 NZD
Retailer 9$2,676 NZD
Retailer 12$2,912 NZD
Retailer 14$2,995 NZD
Retailer 10$3,105 NZD
Retailer 3$3,407 NZD
Retailer 5$3,440 NZD
Retailer 4$4,212 NZD
Retailer 11$4,892 NZD
Retailer 8$5,490 NZD
Retailer 7$5,707 NZD
Retailer 13$5,820 NZD
Retailer 6$6,946 NZD
MOH London$8,914 NZD

21 data points across 14 retailers

12 retailers$1,686 NZD to $8,914 NZD

A
Cheapest Retailer
-
$1,686 NZD
$950 USD
A
Retailer 2
-
$2,676 NZD
$1,508 USD
View
A
Retailer 3
-
$2,912 NZD
$1,641 USD
View
B+
Retailer 4
-
$2,995 NZD
$1,688 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,105 NZD
$1,750 USD
View
Retailer 6
-
$3,105 NZD
$1,750 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$3,407 NZD
$1,920 USD
View
B
Retailer 8
-
$4,892 NZD
$2,757 USD
View
B
Retailer 9
-
$5,490 NZD
$3,094 USD
View
B
Retailer 10
-
$5,707 NZD
ZAR 51,961 ZAR
View
B
Retailer 11
-
$5,820 NZD
$3,280 USD
View
Most Expensive
B
MOH London
LG497158219 · Oct 29
$8,914 NZD
£3,956 GBP
View
11 more retailers have this diamond
Prices start from $1,686 NZDSave up to $7,229 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
1.72ct Round
$1,686 NZD