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Oval|Lab Grown|IGI

4.58ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG850607381

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG850607381

Diamond specifications and retailer prices

From $1,006 NZD
$567 USD
As of November 1, 2026
Save $9,452 NZD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,458 NZD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 4.58ct lab-grown oval diamond

This 4.58ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG850607381 or 850607381. Listed at 19 retailers as of November 1, 2026, with prices from $1,006 to $10,458, a $9,452 spread on the same certified stone. Helzberg Diamonds lists it at $10,458. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.58
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850607381
Dimensions14.02 × 9.21 × 5.53 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.02 mm9.21 mm4.58 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850607381
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.0%

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: $10,458 NZD|Low: $1,006 NZD|High: $10,458 NZD|Avg: $3,288 NZD
Helzberg 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 19$1,006 NZD
Retailer 15$1,125 NZD
Retailer 4$1,246 NZD
Retailer 13$1,283 NZD
Retailer 6$1,385 NZD
Retailer 3$1,482 NZD
Retailer 10$1,671 NZD
Retailer 2$1,946 NZD
Retailer 5$1,977 NZD
Retailer 17$2,497 NZD
Retailer 16$3,093 NZD
Retailer 14$3,279 NZD
Retailer 18$3,609 NZD
Retailer 7$4,013 NZD
Retailer 11$4,014 NZD
Retailer 9$4,040 NZD
Retailer 12$5,410 NZD
Retailer 8$5,484 NZD
Helzberg Diamonds$10,458 NZD

6 data points across 19 retailers

19 retailers$1,006 NZD to $10,458 NZD

A
Cheapest Retailer
-
$1,006 NZD
$567 USD
A
Retailer 2
-
$1,125 NZD
$634 USD
View
A
Retailer 3
-
$1,246 NZD
$702 USD
View
A
Retailer 4
-
$1,283 NZD
£570 GBP
View
A
Retailer 5
-
$1,385 NZD
HK$6,100 HKD
View
A
Retailer 6
-
$1,482 NZD
$835 USD
View
B+
Retailer 7
-
$1,671 NZD
$942 USD
View
A
Retailer 8
-
$1,946 NZD
£863 GBP
View
A
Retailer 9
-
$1,977 NZD
$1,114 USD
View
A
Retailer 10
-
$2,497 NZD
A$2,165 AUD
View
B+
Retailer 11
-
$3,093 NZD
$1,743 USD
View
B+
Retailer 12
-
$3,279 NZD
$1,848 USD
View
B+
Retailer 13
-
$3,609 NZD
$2,034 USD
View
B+
Retailer 14
-
$4,013 NZD
$2,262 USD
View
B+
Retailer 15
-
$4,014 NZD
SGD 3,057 SGD
View
B+
Retailer 16
-
$4,040 NZD
$2,277 USD
View
B
Retailer 17
-
$5,410 NZD
£2,401 GBP
View
B
Retailer 18
-
$5,484 NZD
$3,091 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOLGMGNJOH · Nov 1
$10,458 NZD
$5,894 USD
View
18 more retailers have this diamond
Prices start from $1,006 NZDSave up to $9,452 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
4.58ct Oval
$1,006 NZD