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Oval|Lab Grown|IGI

3.59ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG803641589

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803641589

Diamond specifications and retailer prices

From $5,074 NZD
$2,860 USD
As of October 31, 2026
3 retailers carry this diamond
Most expensive: $6,742 NZD at Helzberg Diamonds · As of October 7, 2026
View at Helzberg Diamonds

About this 3.59ct lab-grown oval diamond

This 3.59ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803641589 or 803641589. Listed at 3 retailers as of October 31, 2026. 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

3.59
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803641589
Dimensions11.91 × 8.70 × 5.43 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.91 mm8.70 mm3.59 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803641589
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $6,742 NZD|Low: $878 NZD|High: $6,742 NZD|Avg: $2,343 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
October 8, 2026
Retailer 7$878 NZD
Retailer 9$1,000 NZD
Retailer 13$1,350 NZD
Retailer 8$1,405 NZD
Retailer 10$1,455 NZD
Retailer 2$1,493 NZD
Retailer 4$1,850 NZD
Retailer 11$2,250 NZD
Retailer 3$2,285 NZD
Retailer 12$2,889 NZD
Retailer 5$4,312 NZD
Retailer 6$5,074 NZD
Helzberg Diamonds$6,742 NZD

17 data points across 13 retailers

3 retailers

Retailer 1
-
$4,312 NZD
$2,430 USD
Price last confirmed 96 days ago
B
Retailer 2
-
$5,074 NZD
$2,860 USD
View
Most Expensive
Helzberg Diamonds
ZXZOGJMKHLOP · Oct 7
$6,742 NZD
$3,800 USD
View
Price last confirmed 25 days ago
2 more retailers have this diamond
Prices start from $5,074 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.

B
3.59ct Oval
$5,074 NZD