Round|Natural|GIA

0.90ct G I1 Round Natural Diamond

EX • G/I1 • GIA 2557701792

Certificate GIA 2557701792

Diamond specifications and retailer prices

From €1,245 EUR
$1,391 USD
As of October 30, 2026
Save €754 EUR (38%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €3,584 EUR at NZ Jewellers · As of September 28, 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 G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2557701792. Listed at 10 retailers as of October 30, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
G
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2557701792
Dimensions6.18 × 6.20 × 3.84 mm
L/W Ratio1.00
Key to symbols
Crystal, Feather
Top View
6.18 mm6.20 mm0.90 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557701792
Side View
Table 58.0%Crown 34.5°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 61.9%

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: Oct 30
Current: €1,999 EUR|Low: €1,245 EUR|High: €2,035 EUR|Avg: €1,629 EUR|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2€1,245 EUR
Retailer 4€1,593 EUR
Retailer 5€1,593 EUR
Retailer 6€1,647 EUR
Retailer 3€1,687 EUR
Retailer 1€1,999 EUR

18 data points across 6 retailers

10 retailers€1,245 EUR to €1,999 EUR

B+
Cheapest Retailer
-
€1,245 EUR
$1,391 USD
Retailer 2
-
€1,331 EUR
$1,487 USD
View
Price last confirmed 23 days ago
Retailer 3
-
€1,438 EUR
$1,607 USD
View
Price last confirmed 33 days ago
Retailer 4
-
€1,536 EUR
$1,716 USD
View
Price last confirmed 23 days ago
B+
Retailer 5
-
€1,593 EUR
$1,780 USD
View
B+
Retailer 6
-
€1,593 EUR
$1,780 USD
View
B+
Retailer 7
-
€1,647 EUR
$1,840 USD
View
B+
Retailer 8
-
€1,687 EUR
$1,885 USD
View
B
Retailer 9
-
€1,999 EUR
View
Most Expensive
NZ Jewellers
d8fcd38b-dda6-407c-b749-4787f1c3b0f0 · Sep 28
€3,584 EUR
$4,004 USD
View
Price last confirmed 34 days ago
9 more retailers have this diamond
Prices start from €1,245 EURSave up to €754 EUR

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
€1,245 EUR