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Round|Natural|GIA

1.22ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 7451298087

Certificate GIA 7451298087

Diamond specifications and retailer prices

From $4,056 SGD
As of November 1, 2026
Save $4,580 SGD (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,998 SGD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7451298087. Listed at 20 retailers as of November 1, 2026, with a 113% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7451298087
Dimensions6.86 × 6.83 × 4.26 mm
L/W Ratio1.00
Top View
6.86 mm6.83 mm1.22 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7451298087
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,167 SGD|Low: $4,056 SGD|High: $8,742 SGD|Avg: $5,770 SGD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$4,056 SGD
Retailer 7$4,319 SGD
Retailer 9$4,859 SGD
Retailer 1$5,167 SGD
Retailer 8$5,537 SGD
Retailer 4$5,825 SGD
Retailer 3$5,899 SGD
Retailer 2$6,304 SGD
Retailer 5$8,637 SGD

45 data points across 9 retailers

20 retailers$4,056 SGD to $8,637 SGD

B+
Cheapest Retailer
-
$4,056 SGD
B+
Retailer 2
-
$4,154 SGD
View
B+
Retailer 3
-
$4,319 SGD
View
Final sale: no returns
B+
Retailer 4
-
$4,492 SGD
View
B+
Retailer 5
-
$4,679 SGD
View
Retailer 6
-
$4,679 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$4,859 SGD
View
B+
Retailer 8
-
$5,167 SGD
View
B
Retailer 9
-
$5,293 SGD
View
B
Retailer 10
-
$5,293 SGD
View
B
Retailer 11
-
$5,399 SGD
View
B
Retailer 12
-
$5,472 SGD
View
B
Retailer 13
-
$5,515 SGD
View
Retailer 14
-
$5,537 SGD
View
Price last confirmed 33 days ago
B
Retailer 15
-
$5,825 SGD
View
Retailer 16
-
$5,845 SGD
View
Price last confirmed 14 days ago
B
Retailer 17
-
$5,899 SGD
View
B
Retailer 18
-
$6,304 SGD
View
B
Retailer 19
-
$8,637 SGD
View
Most Expensive
NZ Jewellers
555acbac-4204-4d79-a057-e34b3e930ac2 · Sep 19
$8,998 SGD
$7,021 USD
View
Price last confirmed 47 days ago
19 more retailers have this diamond
Prices start from $4,056 SGDSave up to $4,580 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 Round
$4,056 SGD