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Round|Natural|GIA

1.09ct H FL Round Natural Diamond

EX • H/FL • GIA 7508854380

Certificate GIA 7508854380

Diamond specifications and retailer prices

From $4,926 USD
As of November 1, 2026
Save $4,064 USD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,990 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7508854380. Listed at 7 retailers as of October 30, 2026, with prices from $4,926 to $8,990, a $4,064 spread on the same certified stone. NZ Jewellers lists it at $8,990. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7508854380
Dimensions6.50 × 6.55 × 4.13 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.50 mm6.55 mm1.09 ctH / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7508854380
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

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 1
Current: $8,990 USD|Low: $3,930 USD|High: $8,990 USD|Avg: $6,473 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6$4,926 USD
Retailer 5$4,961 USD
Retailer 2$5,775 USD
Retailer 4$5,886 USD
Retailer 3$8,561 USD
NZ Jewellers$8,990 USD

24 data points across 6 retailers

7 retailers$4,926 USD to $8,990 USD

B+
Cheapest Retailer
-
$4,926 USD
B+
Retailer 2
-
$4,961 USD
View
Final sale: no returns
B+
Retailer 3
-
$5,775 USD
€5,500 EUR
View
B+
Retailer 4
-
$5,886 USD
£4,635 GBP
View
B
Retailer 5
-
$8,556 USD
£6,737 GBP
View
B
Retailer 6
-
$8,561 USD
£6,741 GBP
View
Most Expensive
B
NZ Jewellers
94b9a2e1-45c5-4287-8107-ff1438ce8e36 · Oct 30
$8,990 USD
View
6 more retailers have this diamond
Prices start from $4,926 USDSave up to $4,064 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+
1.09ct Round
$4,926 USD