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Oval|Lab Grown|IGI

4.59ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG799621927

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799621927

Diamond specifications and retailer prices

From $2,138 NZD
HK$9,400 HKD
As of November 3, 2026
Save $7,281 NZD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,420 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.59ct lab-grown oval diamond

This 4.59ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799621927 or 799621927. Listed at 10 retailers as of November 2, 2026, with prices from $2,138 to $9,420, a $7,281 spread on the same certified stone. Brilliant Earth lists it at $9,420. 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

4.59
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799621927
Dimensions13.91 × 9.26 × 5.58 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.91 mm9.26 mm4.59 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799621927
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.3%

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 3
Current: $9,420 NZD|Low: $1,857 NZD|High: $9,420 NZD|Avg: $4,388 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 7$1,857 NZD
Retailer 10$2,138 NZD
Retailer 2$2,859 NZD
Retailer 5$2,981 NZD
Retailer 9$3,011 NZD
Retailer 3$3,957 NZD
Retailer 6$5,812 NZD
Retailer 4$6,300 NZD
Retailer 8$6,453 NZD
Brilliant Earth$9,420 NZD

43 data points across 10 retailers

10 retailers$2,138 NZD to $9,420 NZD

Retailer 1
-
$1,857 NZD
$1,045 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$2,138 NZD
HK$9,400 HKD
View
A
Retailer 3
-
$2,859 NZD
£1,267 GBP
View
B+
Retailer 4
-
$2,981 NZD
$1,677 USD
View
B+
Retailer 5
-
$3,011 NZD
$1,694 USD
View
B+
Retailer 6
-
$3,957 NZD
ZAR 35,967 ZAR
View
B
Retailer 7
-
$5,812 NZD
$3,270 USD
View
B
Retailer 8
-
$6,300 NZD
£2,791 GBP
View
B
Retailer 9
-
$6,453 NZD
$3,631 USD
View
Most Expensive
B
Brilliant Earth
20165906A · Nov 2
$9,420 NZD
$5,300 USD
View
9 more retailers have this diamond
Prices start from $2,138 NZDSave up to $7,281 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
4.59ct Oval
$2,138 NZD