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Oval|Lab Grown|IGI

1.28ct F VVS1 Oval Lab Grown Diamond

EX • F/VVS1 • IGI LG801608858

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG801608858

Diamond specifications and retailer prices

From $991 NZD
As of November 4, 2026
4 retailers carry this diamond
Most expensive: $1,675 NZD at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801608858 or 801608858. Listed at 4 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801608858
Dimensions8.79 × 6.09 × 3.76 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.79 mm6.09 mm1.28 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801608858
Side View
Table 62.0%Crown 33.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,675 NZD|Low: $461 NZD|High: $2,081 NZD|Avg: $1,090 NZD
Rare Carat
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
Retailer 15
Retailer 16
Retailer 17
October 3, 2026
Retailer 13$461 NZD
Retailer 5$466 NZD
Retailer 11$571 NZD
Retailer 10$632 NZD
Retailer 8$781 NZD
Retailer 15$783 NZD
Retailer 14$824 NZD
Retailer 17$881 NZD
Retailer 2$991 NZD
Retailer 3$1,121 NZD
Retailer 7$1,167 NZD
Retailer 16$1,368 NZD
Retailer 9$1,526 NZD
Retailer 12$1,564 NZD
Retailer 6$1,594 NZD
Rare Carat$1,675 NZD
Retailer 4$2,081 NZD

2 data points across 17 retailers

4 retailers

Retailer 1
-
$461 NZD
Price last confirmed 44 days ago
A
Retailer 2
-
$991 NZD
View
Retailer 3
-
$1,526 NZD
View
Price last confirmed 84 days ago
Most Expensive
Rare Carat
268586088CB801 · Sep 9
$1,675 NZD
$942 USD
View
Price last confirmed 57 days ago
3 more retailers have this diamond
Prices start from $991 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
1.28ct Oval
$991 NZD