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Round|Natural|GIA

1.01ct D IF Round Natural Diamond

EX • D/IF • GIA 2457137695

Certificate GIA 2457137695

Diamond specifications and retailer prices

From $8,988 SGD
As of November 4, 2026
Save $10,163 SGD (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $19,151 SGD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2457137695. Listed at 20 retailers as of November 2, 2026, with prices from $8,988 to $19,151, a $10,163 spread on the same certified stone. Diamond Quarter lists it at $19,151. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2457137695
Dimensions6.39 × 6.35 × 3.98 mm
L/W Ratio1.01
Top View
6.39 mm6.35 mm1.01 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2457137695
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A+
Exceptional
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: $8,988 SGD|Low: $8,956 SGD|High: $18,183 SGD|Avg: $11,332 SGD|-1.2%
Retailer 1
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
November 4, 2026
Retailer 1$8,988 SGD
Retailer 5$9,149 SGD
Retailer 6$9,228 SGD
Retailer 15$9,744 SGD
Retailer 4$9,770 SGD
Retailer 16$9,770 SGD
Retailer 9$9,823 SGD
Retailer 13$10,147 SGD
Retailer 7$10,585 SGD
Retailer 3$10,679 SGD
Retailer 14$10,748 SGD
Retailer 10$11,519 SGD
Retailer 8$12,214 SGD
Retailer 12$13,003 SGD
Retailer 11$14,750 SGD
Retailer 2$17,704 SGD

43 data points across 16 retailers

20 retailers$8,988 SGD to $19,151 SGD

A+
Cheapest Retailer
-
$8,988 SGD
A
Retailer 2
-
$9,149 SGD
View
A
Retailer 3
-
$9,228 SGD
View
A
Retailer 4
-
$9,744 SGD
View
A
Retailer 5
-
$9,770 SGD
View
Final sale: no returns
A
Retailer 6
-
$9,770 SGD
View
A
Retailer 7
-
$9,823 SGD
View
Retailer 8
-
$10,147 SGD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$10,585 SGD
View
A
Retailer 10
-
$10,679 SGD
View
A
Retailer 11
-
$10,748 SGD
View
Retailer 12
-
$10,871 SGD
View
Price last confirmed 41 days ago
A
Retailer 13
-
$11,519 SGD
View
A
Retailer 14
-
$12,214 SGD
View
Retailer 15
-
$12,544 SGD
View
Price last confirmed 43 days ago
A
Retailer 16
-
$13,003 SGD
View
B+
Retailer 17
-
$14,750 SGD
View
B+
Retailer 18
-
$17,704 SGD
View
Retailer 19
-
$18,183 SGD
View
Price last confirmed 40 days ago
Most Expensive
B
Diamond Quarter
1.01IFD2495288EN · Nov 2
$19,151 SGD
£11,770 GBP
View
19 more retailers have this diamond
Prices start from $8,988 SGDSave up to $10,163 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+
1.01ct Round
$8,988 SGD