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Oval|Lab Grown|IGI

4.00ct H VVS2 Oval Lab Grown Diamond

ID • H/VVS2 • IGI LG802628357

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG802628357

Diamond specifications and retailer prices

From $864 NZD
$486 USD
As of November 1, 2026
Save $7,957 NZD (90%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,821 NZD at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 4ct lab-grown oval diamond

This 4ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG802628357 or 802628357. Listed at 6 retailers as of November 1, 2026, with prices from $864 to $8,821, a $7,957 spread on the same certified stone. Helzberg Diamonds lists it at $8,821. 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

4.00
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802628357
Dimensions13.01 × 9.11 × 5.44 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.01 mm9.11 mm4.00 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802628357
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,821 NZD|Low: $864 NZD|High: $8,821 NZD|Avg: $2,793 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
November 3, 2026
Retailer 7$864 NZD
Retailer 10$1,043 NZD
Retailer 11$1,128 NZD
Retailer 13$1,575 NZD
Retailer 3$1,582 NZD
Retailer 2$1,637 NZD
Retailer 5$1,697 NZD
Retailer 6$2,035 NZD
Retailer 14$2,042 NZD
Retailer 12$2,586 NZD
Retailer 4$3,403 NZD
Retailer 9$5,359 NZD
Retailer 8$5,812 NZD
Helzberg Diamonds$8,821 NZD

39 data points across 14 retailers

6 retailers$864 NZD to $8,821 NZD

A
Cheapest Retailer
-
$864 NZD
$486 USD
Final sale: no returns
A
Retailer 2
-
$1,637 NZD
£725 GBP
View
Retailer 3
-
$2,586 NZD
$1,455 USD
View
Price last confirmed 47 days ago
Retailer 4
-
$5,359 NZD
$3,015 USD
View
Price last confirmed 15 days ago
B
Retailer 5
-
$5,812 NZD
$3,270 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOGIMIOJLN · Nov 2
$8,821 NZD
$4,963 USD
View
5 more retailers have this diamond
Prices start from $864 NZDSave up to $7,957 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
4.00ct Oval
$864 NZD