Oval|Lab Grown|IGI

1.00ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG819608278

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG819608278

Diamond specifications and retailer prices

From $887 NZD
A$768 AUD
As of November 2, 2026
9 retailers carry this diamond
Most expensive: $1,688 NZD at Brilliant Earth · As of September 27, 2026
View at Brilliant Earth

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819608278 or 819608278. Listed at 9 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819608278
Dimensions8.08 × 5.64 × 3.47 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
8.08 mm5.64 mm1.00 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819608278
Side View
Table 60.0%Crown 33.6°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,688 NZD|Low: $313 NZD|High: $1,833 NZD|Avg: $876 NZD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 12
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Retailer 20
October 3, 2026
Retailer 7$313 NZD
Retailer 3$363 NZD
Retailer 17$382 NZD
Retailer 16$387 NZD
Retailer 14$480 NZD
Retailer 8$524 NZD
Retailer 5$653 NZD
Retailer 19$658 NZD
Retailer 13$678 NZD
Retailer 10$722 NZD
Retailer 6$814 NZD
Retailer 2$887 NZD
Retailer 20$946 NZD
Retailer 11$1,191 NZD
Retailer 18$1,207 NZD
Retailer 15$1,246 NZD
Retailer 9$1,260 NZD
Retailer 12$1,343 NZD
Brilliant Earth$1,688 NZD
Retailer 4$1,833 NZD

11 data points across 20 retailers

9 retailers

Retailer 1
-
$313 NZD
$176 USD
Price last confirmed 40 days ago
Retailer 2
-
$363 NZD
$204 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$382 NZD
$215 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$658 NZD
ZAR 5,984 ZAR
View
Price last confirmed 37 days ago
B+
Retailer 5
-
$887 NZD
A$768 AUD
View
Retailer 6
-
$1,191 NZD
$670 USD
View
Price last confirmed 34 days ago
Retailer 7
-
$1,207 NZD
A$1,045 AUD
View
Price last confirmed 37 days ago
Retailer 8
-
$1,246 NZD
$701 USD
View
Price last confirmed 36 days ago
Most Expensive
Brilliant Earth
20781048A · Sep 27
$1,688 NZD
$950 USD
View
Price last confirmed 36 days ago
8 more retailers have this diamond
Prices start from $887 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+
1.00ct Oval
$887 NZD