CaratHunter
Plans
Round|Natural|GIA

1.25ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6561318924

Certificate GIA 6561318924

Diamond specifications and retailer prices

From $5,232 SGD
As of November 4, 2026
Save $6,195 SGD (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,427 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561318924. Listed at 22 retailers as of November 4, 2026, with prices from $5,232 to $11,427, a $6,195 spread on the same certified stone. NZ Jewellers lists it at $11,427. 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

1.25
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6561318924
Dimensions6.80 × 6.85 × 4.27 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.80 mm6.85 mm1.25 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561318924
Side View
Table 58.0%Crown 36°Girdle: STK-STKPavilion 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: Nov 4
Current: $11,427 SGD|Low: $5,182 SGD|High: $11,782 SGD|Avg: $7,800 SGD|-3.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 3$5,232 SGD
Retailer 16$5,264 SGD
Retailer 8$5,959 SGD
Retailer 10$6,306 SGD
Retailer 4$6,406 SGD
Retailer 13$6,532 SGD
Retailer 18$6,556 SGD
Retailer 7$6,770 SGD
Retailer 11$6,832 SGD
Retailer 20$6,832 SGD
Retailer 21$6,832 SGD
Retailer 9$7,026 SGD
Retailer 17$7,452 SGD
Retailer 15$7,453 SGD
Retailer 5$7,882 SGD
Retailer 14$8,147 SGD
Retailer 2$8,334 SGD
Retailer 6$9,922 SGD
Retailer 19$10,201 SGD
Retailer 12$11,233 SGD
NZ Jewellers$11,427 SGD

24 data points across 21 retailers

22 retailers$5,232 SGD to $11,427 SGD

A
Cheapest Retailer
-
$5,232 SGD
A
Retailer 2
-
$5,264 SGD
View
A
Retailer 3
-
$5,959 SGD
View
A
Retailer 4
-
$6,306 SGD
View
Final sale: no returns
B+
Retailer 5
-
$6,406 SGD
View
A
Retailer 6
-
$6,532 SGD
View
A
Retailer 7
-
$6,556 SGD
View
B+
Retailer 8
-
$6,770 SGD
View
Retailer 9
-
$6,832 SGD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$6,832 SGD
View
B+
Retailer 11
-
$6,832 SGD
View
Retailer 12
-
$6,849 SGD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$7,026 SGD
View
Retailer 14
-
$7,055 SGD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
$7,452 SGD
View
B+
Retailer 16
-
$7,453 SGD
View
B+
Retailer 17
-
$7,882 SGD
View
B+
Retailer 18
-
$8,334 SGD
View
B
Retailer 19
-
$9,922 SGD
View
B
Retailer 20
-
$10,201 SGD
View
Retailer 21
-
$11,233 SGD
View
Price last confirmed 12 days ago
Most Expensive
B
NZ Jewellers
5dae9f95-50c8-47f9-ae5f-26166b5436bc · Nov 5
$11,427 SGD
$8,946 USD
View
21 more retailers have this diamond
Prices start from $5,232 SGDSave up to $6,195 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
1.25ct Round
$5,232 SGD