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Round|Natural|GIA

1.00ct D FL Round Natural Diamond

EX • D/FL • GIA 6525055177

Certificate GIA 6525055177

Diamond specifications and retailer prices

From $12,626 SGD
As of November 4, 2026
Save $8,604 SGD (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $21,230 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6525055177. Listed at 8 retailers as of November 4, 2026, with prices from $12,626 to $21,230, a $8,604 spread on the same certified stone. MOH London lists it at $21,230. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6525055177
Dimensions6.34 × 6.39 × 3.97 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.34 mm6.39 mm1.00 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525055177
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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 4
Current: $21,230 SGD|Low: $12,613 SGD|High: $22,022 SGD|Avg: $15,727 SGD|-3.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5$12,626 SGD
Retailer 7$13,725 SGD
Retailer 4$13,773 SGD
Retailer 3$14,490 SGD
Retailer 8$15,052 SGD
Retailer 6$16,234 SGD
Retailer 2$16,286 SGD
MOH London$21,230 SGD

34 data points across 8 retailers

8 retailers$12,626 SGD to $21,230 SGD

A
Cheapest Retailer
-
$12,626 SGD
A
Retailer 2
-
$13,725 SGD
View
B+
Retailer 3
-
$13,773 SGD
View
B+
Retailer 4
-
$14,490 SGD
View
Retailer 5
-
$15,052 SGD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$16,234 SGD
View
B+
Retailer 7
-
$16,286 SGD
View
Most Expensive
B
MOH London
182BEDA0C · Nov 4
$21,230 SGD
£13,081 GBP
View
7 more retailers have this diamond
Prices start from $12,626 SGDSave up to $8,604 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
1.00ct Round
$12,626 SGD