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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 $3,759 SGD
As of November 6, 2026
Save $1,129 SGD (23%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,888 SGD 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 $3,759 to $4,888, a $1,129 spread on the same certified stone. GemTrove lists it at $4,888. 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: $4,888 SGD|Low: $3,621 SGD|High: $4,950 SGD|Avg: $4,306 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$3,759 SGD
Retailer 4$3,961 SGD
Retailer 5$4,034 SGD
Retailer 7$4,099 SGD
Retailer 3$4,169 SGD
Retailer 6$4,600 SGD
GemTrove$4,888 SGD

45 data points across 7 retailers

6 retailers$3,759 SGD to $4,888 SGD

A
Cheapest Retailer
-
$3,759 SGD
Retailer 2
-
$3,961 SGD
View
Price last confirmed 15 days ago
Retailer 3
-
$4,099 SGD
View
Price last confirmed 15 days ago
Retailer 4
-
$4,169 SGD
View
Price last confirmed 14 days ago
Retailer 5
-
$4,600 SGD
View
Price last confirmed 15 days ago
Most Expensive
A
GemTrove
GT-N-01364349-98 · Nov 6
$4,888 SGD
A$5,868 AUD
View
5 more retailers have this diamond
Prices start from $3,759 SGDSave up to $1,129 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.

A
1.23ct Round
$3,759 SGD