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Oval|Lab Grown|IGI

1.28ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG800632126

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG800632126

Diamond specifications and retailer prices

From $845 NZD
As of November 4, 2026
Save $1,141 NZD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,986 NZD at MOH London · As of November 5, 2026
View at MOH London

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 LG800632126 or 800632126. Listed at 7 retailers as of November 4, 2026, with prices from $845 to $1,986, a $1,141 spread on the same certified stone. MOH London lists it at $1,986. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800632126
Dimensions8.79 × 6.07 × 3.82 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.79 mm6.07 mm1.28 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800632126
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.9%

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 4
Current: $1,986 NZD|Low: $801 NZD|High: $2,013 NZD|Avg: $1,330 NZD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$845 NZD
Retailer 2$916 NZD
Retailer 5$1,064 NZD
Retailer 6$1,130 NZD
Retailer 3$1,503 NZD
Retailer 7$1,688 NZD
MOH London$1,986 NZD

29 data points across 7 retailers

7 retailers$845 NZD to $1,986 NZD

A
Cheapest Retailer
-
$845 NZD
A
Retailer 2
-
$916 NZD
View
A
Retailer 3
-
$1,064 NZD
View
B+
Retailer 4
-
$1,130 NZD
View
B+
Retailer 5
-
$1,503 NZD
View
B
Retailer 6
-
$1,688 NZD
View
Most Expensive
B
MOH London
LG800632126 · Nov 5
$1,986 NZD
£879 GBP
View
6 more retailers have this diamond
Prices start from $845 NZDSave up to $1,141 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
$845 NZD