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Round|Natural|GIA

1.23ct J VVS2 Round Natural Diamond

EX • J/VVS2 • GIA 6531979925

Certificate GIA 6531979925

Diamond specifications and retailer prices

From $4,690 SGD
As of November 4, 2026
Save $4,161 SGD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,852 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6531979925. Listed at 6 retailers as of November 2, 2026, with prices from $4,690 to $8,852, a $4,161 spread on the same certified stone. NZ Jewellers lists it at $8,852. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6531979925
Dimensions6.79 × 6.83 × 4.28 mm
L/W Ratio1.01
Star length45%
Top View
6.79 mm6.83 mm1.23 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531979925
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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 4
Current: $5,807 SGD|Low: $3,708 SGD|High: $8,599 SGD|Avg: $5,772 SGD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$4,690 SGD
Retailer 5$4,773 SGD
Retailer 6$5,480 SGD
Retailer 2$5,637 SGD
Retailer 1$5,807 SGD
Retailer 3$8,497 SGD

27 data points across 6 retailers

6 retailers$4,690 SGD to $8,852 SGD

B+
Cheapest Retailer
-
$4,690 SGD
Final sale: no returns
B+
Retailer 2
-
$4,773 SGD
View
B+
Retailer 3
-
$5,637 SGD
View
B+
Retailer 4
-
$5,807 SGD
View
B
Retailer 5
-
$8,497 SGD
View
Most Expensive
B
NZ Jewellers
95978a45-afd5-42f4-b0a4-81b97ef1cdd7 · Nov 2
$8,852 SGD
$6,930 USD
View
5 more retailers have this diamond
Prices start from $4,690 SGDSave up to $4,161 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+
1.23ct Round
$4,690 SGD