Round|Natural|GIA

1.09ct I IF Round Natural Diamond

EX • I/IF • GIA 6552015340

Certificate GIA 6552015340

Diamond specifications and retailer prices

From $4,282 USD
As of November 1, 2026
Save $3,817 USD (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,099 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6552015340. Listed at 8 retailers as of October 30, 2026, with prices from $4,282 to $8,099, a $3,817 spread on the same certified stone. NZ Jewellers lists it at $8,099. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552015340
Dimensions6.55 × 6.60 × 4.07 mm
L/W Ratio1.01
Star length50%
Top View
6.55 mm6.60 mm1.09 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552015340
Side View
Table 57.0%Crown 35.5°Girdle: MED-MEDPavilion 40.6°Culet: NoneDepth 62.0%

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: Nov 1
Current: $8,099 USD|Low: $3,396 USD|High: $8,099 USD|Avg: $5,389 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$4,215 USD
Retailer 8$4,282 USD
Retailer 5$4,291 USD
Retailer 7$4,891 USD
Retailer 2$4,991 USD
Retailer 4$5,194 USD
Retailer 3$7,404 USD
NZ Jewellers$8,099 USD

30 data points across 8 retailers

8 retailers$4,282 USD to $8,099 USD

Retailer 1
-
$4,215 USD
£3,319 GBP
Price last confirmed 32 days ago
A
Retailer 2
-
$4,282 USD
View
A
Retailer 3
-
$4,291 USD
View
Final sale: no returns
B+
Retailer 4
-
$4,891 USD
View
B+
Retailer 5
-
$4,991 USD
€4,753 EUR
View
B+
Retailer 6
-
$5,194 USD
£4,090 GBP
View
B
Retailer 7
-
$7,404 USD
£5,830 GBP
View
Most Expensive
B
NZ Jewellers
621c933f-230d-44cc-8e56-9ff1f3b7139d · Oct 30
$8,099 USD
View
7 more retailers have this diamond
Prices start from $4,282 USDSave up to $3,817 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
1.09ct Round
$4,282 USD