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Round|Natural|GIA

1.26ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2497047627

Certificate GIA 2497047627

Diamond specifications and retailer prices

From $4,312 SGD
As of November 6, 2026
Save $5,473 SGD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,785 SGD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.26ct natural round diamond

This 1.26ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2497047627. Listed at 14 retailers as of November 5, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.26
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2497047627
Dimensions6.89 × 6.84 × 4.32 mm
L/W Ratio1.01
Top View
6.89 mm6.84 mm1.26 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2497047627
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.9%

Caratlytics Score

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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: $9,785 SGD|Low: $4,312 SGD|High: $9,785 SGD|Avg: $6,193 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$4,312 SGD
Retailer 5$4,362 SGD
Retailer 6$4,477 SGD
Retailer 8$4,838 SGD
Retailer 7$5,089 SGD
Retailer 2$5,653 SGD
Retailer 3$6,315 SGD
Retailer 10$6,353 SGD
Retailer 4$8,922 SGD
NZ Jewellers$9,785 SGD

39 data points across 10 retailers

14 retailers$4,312 SGD to $9,785 SGD

A
Cheapest Retailer
-
$4,312 SGD
A
Retailer 2
-
$4,362 SGD
View
Retailer 3
-
$4,477 SGD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$4,838 SGD
View
Retailer 5
-
$5,089 SGD
View
Price last confirmed 36 days ago
Retailer 6
-
$5,089 SGD
View
Price last confirmed 8 days ago
Retailer 7
-
$5,089 SGD
View
Price last confirmed 38 days ago
A
Retailer 8
-
$5,653 SGD
View
Retailer 9
-
$5,870 SGD
View
Price last confirmed 38 days ago
A
Retailer 10
-
$6,315 SGD
View
Retailer 11
-
$6,353 SGD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$8,922 SGD
View
B
Retailer 13
-
$9,785 SGD
View
Most Expensive
NZ Jewellers
671beb5b-0381-455b-ac79-4944d8c8bcf1 · Sep 26
$9,785 SGD
$7,661 USD
View
Price last confirmed 40 days ago
13 more retailers have this diamond
Prices start from $4,312 SGDSave up to $5,473 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
1.26ct Round
$4,312 SGD