Round|Natural|GIA

1.23ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 3505472296

Certificate GIA 3505472296

Diamond specifications and retailer prices

From $2,729 USD
As of November 6, 2026
Save $2,581 USD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,310 USD at NZ Jewellers · As of November 5, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 3505472296. Listed at 13 retailers as of November 5, 2026, with prices from $2,729 to $5,310, a $2,581 spread on the same certified stone. NZ Jewellers lists it at $5,310. 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 3505472296
Dimensions6.90 × 6.91 × 4.18 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.90 mm6.91 mm1.23 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3505472296
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,310 USD|Low: $2,276 USD|High: $5,310 USD|Avg: $3,246 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 5$2,504 USD
Retailer 4$2,729 USD
Retailer 13$2,730 USD
Retailer 2$2,896 USD
Retailer 8$3,048 USD
Retailer 12$3,048 USD
Retailer 9$3,165 USD
Retailer 6$3,188 USD
Retailer 3$3,190 USD
Retailer 10$3,517 USD
Retailer 7$3,540 USD
Retailer 11$5,096 USD
NZ Jewellers$5,310 USD

32 data points across 13 retailers

13 retailers$2,729 USD to $5,310 USD

A
Cheapest Retailer
-
$2,729 USD
A
Retailer 2
-
$2,730 USD
View
B+
Retailer 3
-
$2,896 USD
View
Retailer 4
-
$3,048 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$3,048 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$3,048 USD
View
B+
Retailer 7
-
$3,165 USD
View
B+
Retailer 8
-
$3,188 USD
View
B+
Retailer 9
-
$3,190 USD
View
B
Retailer 10
-
$3,517 USD
View
B
Retailer 11
-
$3,540 USD
View
B
Retailer 12
-
$5,096 USD
View
Most Expensive
B
NZ Jewellers
afa678ff-d415-4b1f-acb8-17e7c10cf738 · Nov 5
$5,310 USD
View
12 more retailers have this diamond
Prices start from $2,729 USDSave up to $2,581 USD

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
1.23ct Round
$2,729 USD