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Round|Natural|GIA

1.25ct F IF Round Natural Diamond

EX • F/IF • GIA 6555915729

Certificate GIA 6555915729

Diamond specifications and retailer prices

From $9,940 SGD
As of November 6, 2026
Save $9,533 SGD (49%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $20,121 SGD at NZ Jewellers · As of September 21, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6555915729. Listed at 19 retailers as of November 6, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555915729
Dimensions6.80 × 6.85 × 4.30 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
6.80 mm6.85 mm1.25 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555915729
Side View
Table 56.0%Crown 35.5°Girdle: MED-SLIPavilion 40.8°CuletDepth 62.9%

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 6
Current: $12,100 SGD|Low: $11,252 SGD|High: $17,950 SGD|Avg: $13,415 SGD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11$11,252 SGD
Retailer 3$11,632 SGD
Retailer 6$11,734 SGD
Retailer 1$12,100 SGD
Retailer 10$12,469 SGD
Retailer 2$12,535 SGD
Retailer 9$12,537 SGD
Retailer 5$12,715 SGD
Retailer 8$14,251 SGD
Retailer 4$16,569 SGD
Retailer 7$17,690 SGD

38 data points across 11 retailers

19 retailers$9,940 SGD to $19,473 SGD

A
Cheapest Retailer
-
$9,940 SGD
A
Retailer 2
-
$11,252 SGD
View
A
Retailer 3
-
$11,632 SGD
View
A
Retailer 4
-
$11,734 SGD
View
A
Retailer 5
-
$12,100 SGD
View
Retailer 6
-
$12,469 SGD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$12,535 SGD
View
Final sale: no returns
Retailer 8
-
$12,537 SGD
View
Price last confirmed 25 days ago
Retailer 9
-
$12,537 SGD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$12,715 SGD
View
Retailer 11
-
$13,790 SGD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$14,251 SGD
View
Retailer 13
-
$14,437 SGD
View
Price last confirmed 50 days ago
Retailer 14
-
$15,670 SGD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$16,569 SGD
View
B+
Retailer 16
-
$17,690 SGD
View
Retailer 17
-
$18,929 SGD
View
Price last confirmed 34 days ago
B
Retailer 18
-
$19,473 SGD
View
Most Expensive
NZ Jewellers
a54bf205-d09b-4bd1-8dcc-30ff6e6c53d3 · Sep 21
$20,121 SGD
$15,700 USD
View
Price last confirmed 46 days ago
18 more retailers have this diamond
Prices start from $9,940 SGDSave up to $9,533 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
$9,940 SGD