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Round|Natural|GIA

1.23ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 2526813127

Certificate GIA 2526813127

Diamond specifications and retailer prices

From $5,291 NZD
As of November 6, 2026
Save $1,590 NZD (23%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,880 NZD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2526813127. Listed at 6 retailers as of November 6, 2026, with prices from $5,291 to $6,880, a $1,590 spread on the same certified stone. GemTrove lists it at $6,880. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2526813127
Dimensions6.84 × 6.78 × 4.27 mm
L/W Ratio1.01
Top View
6.84 mm6.78 mm1.23 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2526813127
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: $6,880 NZD|Low: $5,096 NZD|High: $6,967 NZD|Avg: $6,063 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$5,291 NZD
Retailer 4$5,576 NZD
Retailer 5$5,679 NZD
Retailer 7$5,769 NZD
Retailer 3$5,868 NZD
Retailer 6$6,474 NZD
GemTrove$6,880 NZD

46 data points across 7 retailers

6 retailers$5,291 NZD to $6,880 NZD

A
Cheapest Retailer
-
$5,291 NZD
Retailer 2
-
$5,576 NZD
View
Price last confirmed 14 days ago
Retailer 3
-
$5,769 NZD
View
Price last confirmed 14 days ago
Retailer 4
-
$5,868 NZD
View
Price last confirmed 13 days ago
Retailer 5
-
$6,474 NZD
View
Price last confirmed 14 days ago
Most Expensive
A
GemTrove
GT-N-01364349-98 · Nov 6
$6,880 NZD
A$5,868 AUD
View
5 more retailers have this diamond
Prices start from $5,291 NZDSave up to $1,590 NZD

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
$5,291 NZD