Oval|Lab Grown|IGI

1.03ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG837603280

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837603280

Diamond specifications and retailer prices

From $688 NZD
As of October 31, 2026
Save $610 NZD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,805 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown oval diamond

This 1.03ct 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 LG837603280 or 837603280. Listed at 11 retailers as of October 30, 2026, with a 89% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837603280
Dimensions8.33 × 5.88 × 3.39 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm5.88 mm1.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837603280
Side View
Table 60.0%Crown 30.2°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 57.7%

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: Oct 31
Current: $1,805 NZD|Low: $543 NZD|High: $1,916 NZD|Avg: $1,054 NZD|-5.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3$543 NZD
Retailer 7$685 NZD
Retailer 2$688 NZD
Retailer 5$758 NZD
Retailer 11$962 NZD
Retailer 10$1,032 NZD
Retailer 9$1,258 NZD
Retailer 8$1,272 NZD
Retailer 4$1,299 NZD
Retailer 6$1,331 NZD
MOH London$1,805 NZD

31 data points across 11 retailers

11 retailers$688 NZD to $1,299 NZD

Retailer 1
-
$543 NZD
Price last confirmed 8 days ago
Retailer 2
-
$685 NZD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$688 NZD
View
A
Retailer 4
-
$758 NZD
View
Retailer 5
-
$962 NZD
View
Price last confirmed 7 days ago
Retailer 6
-
$1,032 NZD
View
Price last confirmed 8 days ago
Retailer 7
-
$1,258 NZD
View
Price last confirmed 8 days ago
Retailer 8
-
$1,272 NZD
View
Price last confirmed 7 days ago
B
Retailer 9
-
$1,299 NZD
View
Retailer 10
-
$1,331 NZD
View
Price last confirmed 7 days ago
Most Expensive
MOH London
LG837603280 · Oct 29
$1,805 NZD
£799 GBP
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from $688 NZDSave up to $610 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
1.03ct Oval
$688 NZD