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Round|Natural|GIA

1.02ct D FL Round Natural Diamond

EX • D/FL • GIA 2556430120

Certificate GIA 2556430120

Diamond specifications and retailer prices

From €9,028 EUR
HK$78,800 HKD
As of October 30, 2026
Save €9,084 EUR (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €18,112 EUR at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.02ct natural round diamond

This 1.02ct 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 2556430120. Listed at 12 retailers as of October 30, 2026, with prices from €9,028 to €18,112, a €9,084 spread on the same certified stone. With Clarity lists it at €18,112. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2556430120
Dimensions6.42 × 6.39 × 4.02 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.42 mm6.39 mm1.02 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556430120
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

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: €11,187 EUR|Low: €9,028 EUR|High: €17,762 EUR|Avg: €13,066 EUR|-0.7%
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
With Clarity
October 28, 2026
Retailer 9€9,028 EUR
Retailer 7€10,852 EUR
Retailer 13€10,940 EUR
Retailer 12€10,986 EUR
Retailer 1€11,187 EUR
Retailer 14€11,433 EUR
Retailer 3€11,577 EUR
Retailer 6€12,342 EUR
Retailer 11€12,468 EUR
Retailer 8€13,016 EUR
Retailer 2€13,024 EUR
Retailer 4€15,087 EUR
Retailer 10€16,243 EUR
Retailer 5€17,481 EUR
With Clarity€17,750 EUR

40 data points across 15 retailers

12 retailers€9,028 EUR to €18,112 EUR

A
Cheapest Retailer
-
€9,028 EUR
HK$78,800 HKD
B+
Retailer 2
-
€10,852 EUR
£9,546 GBP
View
B+
Retailer 3
-
€10,940 EUR
SGD 16,516 SGD
View
B+
Retailer 4
-
€10,986 EUR
$12,274 USD
View
Final sale: no returns
B+
Retailer 5
-
€11,187 EUR
£9,841 GBP
View
Retailer 6
-
€11,433 EUR
A$19,651 AUD
View
Price last confirmed 33 days ago
Retailer 7
-
€12,350 EUR
$13,797 USD
View
Price last confirmed 33 days ago
B+
Retailer 8
-
€12,468 EUR
£10,968 GBP
View
B+
Retailer 9
-
€13,016 EUR
View
Retailer 10
-
€15,087 EUR
ZAR 272,301 ZAR
View
Price last confirmed 37 days ago
B
Retailer 11
-
€16,243 EUR
£14,289 GBP
View
Most Expensive
B
With Clarity
2556430120 · Oct 30
€18,112 EUR
$20,235 USD
View
11 more retailers have this diamond
Prices start from €9,028 EURSave up to €9,084 EUR

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
1.02ct Round
€9,028 EUR