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Oval|Lab Grown|IGI

1.05ct D SI2 Oval Lab Grown Diamond

VG • D/SI2 • IGI LG12468104

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG12468104

Diamond specifications and retailer prices

From $545 NZD
As of November 6, 2026
Save $992 NZD (65%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,537 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG12468104 or 12468104. Listed at 4 retailers as of November 2, 2026, with prices from $545 to $1,537, a $992 spread on the same certified stone. MOH London lists it at $1,537. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12468104
Dimensions8.16 × 5.85 × 3.41 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizeNone
Cert comments
As Grown - No indications of post-growth treatment. This Laboratory Grown Diamond was created by High Pressure High Tempertature (HPHT) growth process.
Top View
8.16 mm5.85 mm1.05 ctD / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG12468104
Side View
Table 61.0%Crown 32°Girdle: THN-STKPavilion 38.9°Culet: NoneDepth 58.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,537 NZD|Low: $447 NZD|High: $1,556 NZD|Avg: $801 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$545 NZD
Retailer 2$561 NZD
Retailer 3$608 NZD
MOH London$1,537 NZD

41 data points across 4 retailers

4 retailers$545 NZD to $1,537 NZD

A
Cheapest Retailer
-
$545 NZD
A
Retailer 2
-
$561 NZD
View
B+
Retailer 3
-
$608 NZD
View
Most Expensive
B
MOH London
LG12468104 · Nov 2
$1,537 NZD
£671 GBP
View
3 more retailers have this diamond
Prices start from $545 NZDSave up to $992 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
1.05ct Oval
$545 NZD