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Round|Natural|GIA

1.00ct D FL Round Natural Diamond

EX • D/FL • GIA 7551111567

Certificate GIA 7551111567

Diamond specifications and retailer prices

From $11,790 USD
As of November 3, 2026
Save $2,485 USD (17%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $18,010 USD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

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 7551111567. Listed at 10 retailers as of November 3, 2026, with a relatively tight 21% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7551111567
Dimensions6.40 × 6.35 × 3.96 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
6.40 mm6.35 mm1.00 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551111567
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $13,761 USD|Low: $10,933 USD|High: $17,078 USD|Avg: $13,528 USD|+6.1%
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
November 4, 2026
Retailer 2$11,175 USD
Retailer 10$11,790 USD
Retailer 4$11,928 USD
Retailer 9$12,190 USD
Retailer 11$12,326 USD
Retailer 5$12,560 USD
Retailer 14$13,120 USD
Retailer 12$13,547 USD
Retailer 7$13,619 USD
Retailer 1$13,761 USD
Retailer 8$14,275 USD
Retailer 6$16,205 USD
Retailer 3$16,269 USD
Retailer 13$17,078 USD

18 data points across 14 retailers

10 retailers$11,790 USD to $14,275 USD

B+
Cheapest Retailer
-
$11,790 USD
B+
Retailer 2
-
$12,190 USD
View
B+
Retailer 3
-
$12,326 USD
View
Final sale: no returns
Retailer 4
-
$12,922 USD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$13,619 USD
View
B+
Retailer 6
-
$13,761 USD
View
B+
Retailer 7
-
$14,275 USD
View
Retailer 8
-
$14,910 USD
View
Price last confirmed 26 days ago
Retailer 9
-
$16,269 USD
View
Price last confirmed 23 days ago
Most Expensive
NZ Jewellers
8918145a-367d-44e1-afee-204353e98ee5 · Sep 28
$18,010 USD
View
Price last confirmed 37 days ago
9 more retailers have this diamond
Prices start from $11,790 USDSave up to $2,485 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.

B+
1.00ct Round
$11,790 USD