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Round|Lab Grown|IGI

1.42ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG607310164

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607310164

Diamond specifications and retailer prices

From $417 NZD
$235 USD
As of November 1, 2026
Save $3,149 NZD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,566 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.42ct lab-grown round diamond

This 1.42ct 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 LG607310164 or 607310164. Listed at 13 retailers as of October 31, 2026, with prices from $417 to $3,566, a $3,149 spread on the same certified stone. Do Amore Diamonds lists it at $3,566. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607310164
Dimensions7.16 × 7.12 × 4.54 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
7.16 mm7.12 mm1.42 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607310164
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.7%

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: $3,566 NZD|Low: $298 NZD|High: $3,566 NZD|Avg: $1,350 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11$417 NZD
Retailer 13$745 NZD
Retailer 10$795 NZD
Retailer 5$869 NZD
Retailer 2$880 NZD
Retailer 12$908 NZD
Retailer 8$1,065 NZD
Retailer 7$1,243 NZD
Retailer 9$1,490 NZD
Retailer 4$1,697 NZD
Retailer 3$1,943 NZD
Retailer 6$2,044 NZD
Do Amore Diamonds$3,566 NZD

22 data points across 13 retailers

13 retailers$417 NZD to $3,566 NZD

A
Cheapest Retailer
-
$417 NZD
$235 USD
Final sale: no returns
Retailer 2
-
$461 NZD
$260 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$745 NZD
$420 USD
View
A
Retailer 4
-
$795 NZD
$448 USD
View
A
Retailer 5
-
$880 NZD
ZAR 8,013 ZAR
View
A
Retailer 6
-
$908 NZD
$512 USD
View
A
Retailer 7
-
$1,065 NZD
$600 USD
View
A
Retailer 8
-
$1,243 NZD
A$1,078 AUD
View
B+
Retailer 9
-
$1,490 NZD
$840 USD
View
Retailer 10
-
$1,639 NZD
$924 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
$1,943 NZD
$1,095 USD
View
B+
Retailer 12
-
$2,044 NZD
£907 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F39B7B00B · Oct 31
$3,566 NZD
$2,010 USD
View
12 more retailers have this diamond
Prices start from $417 NZDSave up to $3,149 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
1.42ct Round
$417 NZD