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Oval|Lab Grown|IGI

1.42ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG598388656

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG598388656

Diamond specifications and retailer prices

From $554 NZD
$312 USD
As of November 1, 2026
Save $2,336 NZD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,890 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.42ct lab-grown oval diamond

This 1.42ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598388656 or 598388656. Listed at 15 retailers as of October 31, 2026, with prices from $554 to $2,890, a $2,336 spread on the same certified stone. Taylor and Hart lists it at $2,890. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598388656
Dimensions9.41 × 6.25 × 3.82 mm
L/W Ratio1.51
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
9.41 mm6.25 mm1.42 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598388656
Side View
Table 57.0%Crown 35.3°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.1%

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: $1,072 NZD|Low: $341 NZD|High: $2,890 NZD|Avg: $1,410 NZD|+12.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
November 1, 2026
Retailer 4$529 NZD
Retailer 11$554 NZD
Retailer 2$1,013 NZD
Retailer 9$1,020 NZD
Retailer 8$1,054 NZD
Retailer 13$1,072 NZD
Retailer 1$1,072 NZD
Retailer 6$1,094 NZD
Retailer 7$1,492 NZD
Retailer 12$1,884 NZD
Retailer 5$1,920 NZD
Retailer 3$2,300 NZD
Retailer 10$2,461 NZD
Taylor and Hart$2,890 NZD

42 data points across 14 retailers

15 retailers$554 NZD to $2,890 NZD

Retailer 1
-
$495 NZD
$279 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$554 NZD
$312 USD
View
Final sale: no returns
Retailer 3
-
$573 NZD
$323 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$614 NZD
$346 USD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
$1,013 NZD
$571 USD
View
B+
Retailer 6
-
$1,020 NZD
$575 USD
View
B+
Retailer 7
-
$1,054 NZD
ZAR 9,596 ZAR
View
B+
Retailer 8
-
$1,072 NZD
$604 USD
View
B+
Retailer 9
-
$1,072 NZD
£476 GBP
View
B+
Retailer 10
-
$1,492 NZD
A$1,294 AUD
View
B
Retailer 11
-
$1,884 NZD
$1,062 USD
View
Retailer 12
-
$1,971 NZD
$1,111 USD
View
Price last confirmed 22 days ago
B
Retailer 13
-
$2,300 NZD
SGD 1,752 SGD
View
B
Retailer 14
-
$2,461 NZD
£1,092 GBP
View
Most Expensive
B
Taylor and Hart
4GTXVKK · Oct 31
$2,890 NZD
$1,629 USD
View
14 more retailers have this diamond
Prices start from $554 NZDSave up to $2,336 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 Oval
$554 NZD