Oval|Natural|GIA

1.22ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 1515821422

Certificate GIA 1515821422

Diamond specifications and retailer prices

From $2,796 SGD
As of November 6, 2026
Save $32 SGD (1%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,975 SGD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.22ct natural oval diamond

This 1.22ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1515821422. Listed at 21 retailers as of November 5, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle39.4°
OriginNatural
Grading LabGIA
CertificateGIA 1515821422
Dimensions8.71 × 5.97 × 3.61 mm
L/W Ratio1.46
Girdle conditionFaceted
Top View
8.71 mm5.97 mm1.22 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1515821422
Side View
Table 61.0%CrownGirdle: STK-VTKPavilion 39.4°Culet: NoneDepth 60.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $2,828 SGD|Low: $2,083 SGD|High: $4,993 SGD|Avg: $3,040 SGD|+0.1%
Retailer 1
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
Retailer 18
Retailer 19
November 5, 2026
Retailer 3$2,083 SGD
Retailer 7$2,211 SGD
Retailer 19$2,324 SGD
Retailer 14$2,326 SGD
Retailer 4$2,331 SGD
Retailer 2$2,470 SGD
Retailer 9$2,682 SGD
Retailer 12$2,727 SGD
Retailer 13$2,771 SGD
Retailer 6$2,794 SGD
Retailer 1$2,828 SGD
Retailer 18$2,841 SGD
Retailer 15$3,055 SGD
Retailer 17$3,364 SGD
Retailer 16$3,468 SGD
Retailer 11$3,472 SGD
Retailer 5$4,264 SGD
Retailer 8$4,575 SGD
Retailer 10$4,911 SGD

25 data points across 19 retailers

21 retailers$2,796 SGD to $2,828 SGD

Retailer 1
-
$2,083 SGD
Price last confirmed 7 days ago
Retailer 2
-
$2,211 SGD
View
Price last confirmed 9 days ago
Retailer 3
-
$2,324 SGD
View
Price last confirmed 8 days ago
Retailer 4
-
$2,326 SGD
View
Price last confirmed 6 days ago
Retailer 5
-
$2,470 SGD
View
Price last confirmed 9 days ago
Retailer 6
-
$2,682 SGD
View
Price last confirmed 8 days ago
Retailer 7
-
$2,727 SGD
View
Price last confirmed 7 days ago
Retailer 8
-
$2,771 SGD
View
Price last confirmed 7 days ago
Retailer 9
-
$2,794 SGD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$2,796 SGD
View
B+
Retailer 11
-
$2,828 SGD
View
Retailer 12
-
$2,841 SGD
View
Price last confirmed 8 days ago
Retailer 13
-
$3,055 SGD
View
Price last confirmed 8 days ago
Retailer 14
-
$3,055 SGD
View
Price last confirmed 16 days ago
Retailer 15
-
$3,364 SGD
View
Price last confirmed 15 days ago
Retailer 16
-
$3,468 SGD
View
Price last confirmed 9 days ago
Retailer 17
-
$3,472 SGD
View
Price last confirmed 31 days ago
Retailer 18
-
$4,264 SGD
View
Price last confirmed 14 days ago
Retailer 19
-
$4,575 SGD
View
Price last confirmed 8 days ago
Retailer 20
-
$4,911 SGD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
952d0200-8ca4-4ccc-adcd-3b52095b2104 · Sep 29
$5,975 SGD
$4,662 USD
View
Price last confirmed 38 days ago
20 more retailers have this diamond
Prices start from $2,796 SGDSave up to $32 SGD

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.

B+
1.22ct Oval
$2,796 SGD