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Round|Natural|GIA

1.05ct D FL Round Natural Diamond

EX • D/FL • GIA 2558600087

Certificate GIA 2558600087

Diamond specifications and retailer prices

From $10,458 USD
HK$81,700 HKD
As of October 30, 2026
Save $8,902 USD (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $19,360 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct natural round diamond

This 1.05ct 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 2558600087. Listed at 7 retailers as of October 29, 2026, with prices from $10,458 to $19,360, a $8,902 spread on the same certified stone. MOH London lists it at $19,360. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2558600087
Dimensions6.46 × 6.50 × 4.04 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
6.46 mm6.50 mm1.05 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558600087
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.4%

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 30
Current: $19,360 USD|Low: $10,458 USD|High: $19,489 USD|Avg: $13,919 USD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6$10,458 USD
Retailer 4$11,151 USD
Retailer 3$12,809 USD
Retailer 7$13,425 USD
Retailer 5$14,166 USD
Retailer 2$14,450 USD
MOH London$19,360 USD

29 data points across 7 retailers

7 retailers$10,458 USD to $19,360 USD

A
Cheapest Retailer
-
$10,458 USD
HK$81,700 HKD
A
Retailer 2
-
$11,151 USD
€10,620 EUR
View
B+
Retailer 3
-
$12,809 USD
£10,086 GBP
View
Retailer 4
-
$13,425 USD
A$20,654 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$14,166 USD
View
B+
Retailer 6
-
$14,450 USD
€13,762 EUR
View
Most Expensive
B
MOH London
CF8403C6D · Oct 29
$19,360 USD
£15,244 GBP
View
6 more retailers have this diamond
Prices start from $10,458 USDSave up to $8,902 USD

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
1.05ct Round
$10,458 USD