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Round|Natural|GIA

3.05ct H I1 Round Natural Diamond

EX • H/I1 • GIA 1559267889

Certificate GIA 1559267889

Diamond specifications and retailer prices

From €11,194 EUR
HK$97,700 HKD
As of October 30, 2026
Save €7,029 EUR (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €18,223 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 3.05ct natural round diamond

This 3.05ct natural round sits in the three to five carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1559267889. Listed at 10 retailers as of October 30, 2026, with prices from €11,194 to €18,223, a €7,029 spread on the same certified stone. NZ Jewellers lists it at €18,223. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.05
Carat
H
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1559267889
Dimensions9.29 × 9.27 × 5.73 mm
L/W Ratio1.00
Star length50%
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
9.29 mm9.27 mm3.05 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559267889
Side View
Table 58.0%Crown 34.5°GirdlePavilion 41°Culet: NoneDepth 61.8%

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: Oct 30
Current: €18,223 EUR|Low: €11,194 EUR|High: €20,960 EUR|Avg: €15,839 EUR|-13.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10€11,194 EUR
Retailer 9€12,956 EUR
Retailer 11€13,053 EUR
Retailer 4€14,199 EUR
Retailer 5€15,145 EUR
Retailer 6€15,381 EUR
Retailer 8€15,405 EUR
Retailer 7€15,973 EUR
Retailer 2€16,208 EUR
NZ Jewellers€18,223 EUR
Retailer 3€19,305 EUR

35 data points across 11 retailers

10 retailers€11,194 EUR to €18,223 EUR

A
Cheapest Retailer
-
€11,194 EUR
HK$97,700 HKD
B+
Retailer 2
-
€12,956 EUR
$14,475 USD
View
A
Retailer 3
-
€13,053 EUR
$14,583 USD
View
A
Retailer 4
-
€14,199 EUR
$15,863 USD
View
B+
Retailer 5
-
€15,145 EUR
$16,920 USD
View
B+
Retailer 6
-
€15,381 EUR
$17,184 USD
View
B+
Retailer 7
-
€15,405 EUR
$17,211 USD
View
B+
Retailer 8
-
€15,973 EUR
$17,845 USD
View
B+
Retailer 9
-
€16,208 EUR
View
Most Expensive
B+
NZ Jewellers
3c0a5d3c-0402-4f8c-9a52-6f808a3262d6 · Oct 30
€18,223 EUR
$20,359 USD
View
9 more retailers have this diamond
Prices start from €11,194 EURSave up to €7,029 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.

A
3.05ct Round
€11,194 EUR