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Oval|Lab Grown|IGI

3.03ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG805699916

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805699916

Diamond specifications and retailer prices

From $684 NZD
$385 USD
As of November 1, 2026
Save $5,126 NZD (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,810 NZD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 3.03ct lab-grown oval diamond

This 3.03ct 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 LG805699916 or 805699916. Listed at 6 retailers as of October 30, 2026, with prices from $684 to $5,810, a $5,126 spread on the same certified stone. Helzberg Diamonds lists it at $5,810. 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

3.03
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805699916
Dimensions11.72 × 8.21 × 5.03 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
11.72 mm8.21 mm3.03 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805699916
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

Caratlytics Score

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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: $5,810 NZD|Low: $684 NZD|High: $5,810 NZD|Avg: $2,028 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 2, 2026
Retailer 7$684 NZD
Retailer 10$821 NZD
Retailer 11$934 NZD
Retailer 4$1,265 NZD
Retailer 6$1,324 NZD
Retailer 13$1,326 NZD
Retailer 2$1,411 NZD
Retailer 5$1,658 NZD
Retailer 14$1,688 NZD
Retailer 12$2,207 NZD
Retailer 3$2,708 NZD
Retailer 8$3,324 NZD
Retailer 9$3,946 NZD
Helzberg Diamonds$5,810 NZD

39 data points across 14 retailers

6 retailers$684 NZD to $5,810 NZD

A
Cheapest Retailer
-
$684 NZD
$385 USD
Final sale: no returns
A
Retailer 2
-
$1,411 NZD
£625 GBP
View
Retailer 3
-
$2,207 NZD
$1,242 USD
View
Price last confirmed 47 days ago
Retailer 4
-
$3,324 NZD
$1,870 USD
View
Price last confirmed 14 days ago
B
Retailer 5
-
$3,946 NZD
$2,220 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOGLMPPPHM · Oct 30
$5,810 NZD
$3,269 USD
View
5 more retailers have this diamond
Prices start from $684 NZDSave up to $5,126 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
3.03ct Oval
$684 NZD