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Round|Lab Grown|IGI

1.72ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG500151325

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500151325

Diamond specifications and retailer prices

From $1,686 NZD
$950 USD
As of October 30, 2026
Save $6,577 NZD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,263 NZD at MOH London · As of October 27, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500151325 or 500151325. Listed at 11 retailers as of October 27, 2026, with prices from $1,686 to $8,263, a $6,577 spread on the same certified stone. MOH London lists it at $8,263. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500151325
Dimensions7.62 × 7.59 × 4.75 mm
L/W Ratio1.00
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
7.62 mm7.59 mm1.72 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500151325
Side View
Table 56.0%Crown 35.9°Girdle: MED-STKPavilion 40.2°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: $8,263 NZD|Low: $1,686 NZD|High: $8,362 NZD|Avg: $4,043 NZD|+0.1%
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 7$2,491 NZD
Retailer 10$2,709 NZD
Retailer 12$2,789 NZD
Retailer 8$2,889 NZD
Retailer 13$3,194 NZD
Retailer 5$3,224 NZD
Retailer 4$3,848 NZD
Retailer 3$3,957 NZD
Retailer 9$4,562 NZD
Retailer 14$5,243 NZD
Retailer 11$5,415 NZD
Retailer 6$6,468 NZD
MOH London$8,263 NZD

16 data points across 14 retailers

11 retailers$1,686 NZD to $8,263 NZD

A
Cheapest Retailer
-
$1,686 NZD
$950 USD
A
Retailer 2
-
$2,491 NZD
$1,404 USD
View
A
Retailer 3
-
$2,709 NZD
$1,527 USD
View
A
Retailer 4
-
$2,789 NZD
$1,572 USD
View
Final sale: no returns
Retailer 5
-
$2,889 NZD
$1,628 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$2,889 NZD
$1,628 USD
View
B+
Retailer 7
-
$3,194 NZD
$1,800 USD
View
B
Retailer 8
-
$4,562 NZD
$2,571 USD
View
B
Retailer 9
-
$5,243 NZD
$2,955 USD
View
B
Retailer 10
-
$5,415 NZD
$3,052 USD
View
Most Expensive
B
MOH London
LG500151325 · Oct 27
$8,263 NZD
£3,667 GBP
View
10 more retailers have this diamond
Prices start from $1,686 NZDSave up to $6,577 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