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Round|Natural|GIA

1.26ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 3555433424

Certificate GIA 3555433424

Diamond specifications and retailer prices

From $2,779 SGD
$2,168 USD
As of October 28, 2026
Save $2,746 SGD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,043 SGD at NZ Jewellers · As of October 3, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3555433424. Listed at 14 retailers as of October 26, 2026, with a 99% 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3555433424
Dimensions6.82 × 6.88 × 4.29 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Etch Channel
Top View
6.82 mm6.88 mm1.26 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555433424
Side View
Table 58.0%Crown 36°Girdle: MED-SLIPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $3,255 SGD|Low: $2,779 SGD|High: $5,972 SGD|Avg: $3,664 SGD|-6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6$2,779 SGD
Retailer 7$2,838 SGD
Retailer 2$2,846 SGD
Retailer 4$3,076 SGD
Retailer 1$3,255 SGD
Retailer 3$3,267 SGD
Retailer 9$3,371 SGD
Retailer 5$3,835 SGD
Retailer 8$5,525 SGD

33 data points across 9 retailers

14 retailers$2,779 SGD to $5,525 SGD

A
Cheapest Retailer
-
$2,779 SGD
$2,168 USD
A
Retailer 2
-
$2,838 SGD
$2,214 USD
View
Final sale: no returns
A
Retailer 3
-
$2,846 SGD
£1,748 GBP
View
Retailer 4
-
$3,025 SGD
$2,360 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$3,076 SGD
$2,400 USD
View
A
Retailer 6
-
$3,255 SGD
$2,540 USD
View
A
Retailer 7
-
$3,267 SGD
£2,007 GBP
View
Retailer 8
-
$3,368 SGD
$2,628 USD
View
Price last confirmed 26 days ago
Retailer 9
-
$3,371 SGD
$2,630 USD
View
Price last confirmed 30 days ago
Retailer 10
-
$3,448 SGD
$2,690 USD
View
Price last confirmed 30 days ago
A
Retailer 11
-
$3,835 SGD
€2,850 EUR
View
Retailer 12
-
$3,887 SGD
$3,033 USD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
$5,525 SGD
£3,394 GBP
View
Most Expensive
NZ Jewellers
25e289f2-7ef3-4ee3-a749-37fe35e2c624 · Oct 3
$7,043 SGD
$5,495 USD
View
Price last confirmed 27 days ago
13 more retailers have this diamond
Prices start from $2,779 SGDSave up to $2,746 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
$2,779 SGD