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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 $14,095 CAD
As of October 30, 2026
Save $14,183 CAD (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $28,278 CAD at With Clarity · As of November 2, 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 $14,095 to $28,278, a $14,183 spread on the same certified stone. With Clarity lists it at $28,278. 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: $16,727 CAD|Low: $14,095 CAD|High: $27,732 CAD|Avg: $20,411 CAD|-3.7%
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
November 4, 2026
Retailer 10$14,095 CAD
Retailer 1$16,727 CAD
Retailer 8$17,149 CAD
Retailer 13$17,153 CAD
Retailer 7$17,343 CAD
Retailer 14$17,850 CAD
Retailer 3$18,075 CAD
Retailer 6$19,269 CAD
Retailer 12$19,466 CAD
Retailer 9$20,321 CAD
Retailer 2$20,335 CAD
Retailer 4$23,555 CAD
Retailer 11$25,360 CAD
Retailer 5$27,293 CAD
With Clarity$27,712 CAD

40 data points across 15 retailers

12 retailers$14,095 CAD to $28,278 CAD

A
Cheapest Retailer
-
$14,095 CAD
B+
Retailer 2
-
$16,727 CAD
View
B+
Retailer 3
-
$17,149 CAD
View
B+
Retailer 4
-
$17,153 CAD
View
Final sale: no returns
B+
Retailer 5
-
$17,343 CAD
View
Retailer 6
-
$17,850 CAD
View
Price last confirmed 35 days ago
Retailer 7
-
$19,281 CAD
View
Price last confirmed 36 days ago
B+
Retailer 8
-
$19,466 CAD
View
Retailer 9
-
$20,321 CAD
View
Price last confirmed 8 days ago
Retailer 10
-
$23,555 CAD
View
Price last confirmed 40 days ago
Retailer 11
-
$25,360 CAD
View
Price last confirmed 9 days ago
Most Expensive
B
With Clarity
2556430120 · Nov 2
$28,278 CAD
$20,235 USD
View
11 more retailers have this diamond
Prices start from $14,095 CADSave up to $14,183 CAD

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
$14,095 CAD