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Round|Natural|GIA

0.90ct K IF Round Natural Diamond

EX • K/IF • GIA 7558812356

Certificate GIA 7558812356

Diamond specifications and retailer prices

From $1,980 USD
As of November 4, 2026
Save $1,849 USD (48%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,667 USD at NZ Jewellers · As of September 1, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7558812356. Listed at 21 retailers as of November 4, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558812356
Dimensions6.13 × 6.16 × 3.88 mm
L/W Ratio1.00
Top View
6.13 mm6.16 mm0.90 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558812356
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 63.1%

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 4
Current: $4,241 USD|Low: $1,433 USD|High: $4,241 USD|Avg: $2,401 USD
NZ Jewellers
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 5$1,433 USD
Retailer 4$1,980 USD
Retailer 7$2,028 USD
Retailer 6$2,050 USD
Retailer 16$2,077 USD
Retailer 3$2,078 USD
Retailer 2$2,122 USD
Retailer 15$2,205 USD
Retailer 8$2,341 USD
Retailer 9$2,453 USD
Retailer 10$2,500 USD
Retailer 11$2,514 USD
Retailer 13$2,781 USD
Retailer 12$3,210 USD
Retailer 14$3,829 USD
NZ Jewellers$4,241 USD

27 data points across 16 retailers

21 retailers$1,980 USD to $3,829 USD

Retailer 1
-
$1,433 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
$1,980 USD
View
Retailer 3
-
$2,028 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$2,050 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$2,069 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$2,077 USD
View
B+
Retailer 7
-
$2,078 USD
View
B+
Retailer 8
-
$2,122 USD
View
B+
Retailer 9
-
$2,205 USD
View
Retailer 10
-
$2,207 USD
View
Price last confirmed 38 days ago
Retailer 11
-
$2,232 USD
View
Price last confirmed 60 days ago
Retailer 12
-
$2,341 USD
View
Price last confirmed 24 days ago
B
Retailer 13
-
$2,453 USD
View
B
Retailer 14
-
$2,500 USD
View
B+
Retailer 15
-
$2,514 USD
View
Retailer 16
-
$2,576 USD
View
Price last confirmed 60 days ago
B+
Retailer 17
-
$2,781 USD
View
B
Retailer 18
-
$3,210 USD
View
B
Retailer 19
-
$3,829 USD
View
Retailer 20
-
$4,241 USD
View
Price last confirmed 23 days ago
Most Expensive
NZ Jewellers
9ba5ae10-bd73-467d-83ea-16cfbd436d52 · Sep 1
$4,667 USD
View
Price last confirmed 66 days ago
20 more retailers have this diamond
Prices start from $1,980 USDSave up to $1,849 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+
0.90ct Round
$1,980 USD