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Oval|Lab Grown|GIA

1.22ct D SI1 Oval Lab Grown Diamond

GD • D/SI1 • GIA 5506519310

Certificate GIA 5506519310

Diamond specifications and retailer prices

From $723 AUD
As of November 5, 2026
6 retailers carry this diamond
Most expensive: $1,826 AUD at MOH London · As of October 18, 2026
View at MOH London

About this 1.22ct lab-grown oval diamond

This 1.22ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5506519310. Listed at 6 retailers as of November 5, 2026. 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

1.22
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5506519310
Dimensions8.86 × 5.97 × 3.73 mm
L/W Ratio1.48
Top View
8.86 mm5.97 mm1.22 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5506519310
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,826 AUD|Low: $263 AUD|High: $1,837 AUD|Avg: $861 AUD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10$263 AUD
Retailer 6$479 AUD
Retailer 7$549 AUD
Retailer 4$713 AUD
Retailer 2$723 AUD
Retailer 8$795 AUD
Retailer 9$844 AUD
Retailer 5$1,077 AUD
Retailer 3$1,471 AUD
MOH London$1,826 AUD

44 data points across 10 retailers

6 retailers

A
Cheapest Retailer
-
$723 AUD
Retailer 2
-
$795 AUD
View
Price last confirmed 19 days ago
Retailer 3
-
$1,077 AUD
View
Price last confirmed 19 days ago
Retailer 4
-
$1,527 AUD
View
Price last confirmed 19 days ago
Retailer 5
-
$1,540 AUD
View
Price last confirmed 37 days ago
Most Expensive
MOH London
5506519310 · Oct 18
$1,826 AUD
£988 GBP
View
Price last confirmed 19 days ago
5 more retailers have this diamond
Prices start from $723 AUD

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
1.22ct Oval
$723 AUD