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Round|Natural|GIA

7.21ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2105655907

Certificate GIA 2105655907

Diamond specifications and retailer prices

From €126,556 EUR
HK$1,104,600 HKD
As of November 1, 2026
Save €32,461 EUR (20%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €171,017 EUR at Aurelinne · As of October 23, 2026
View at Aurelinne

About this 7.21ct natural round diamond

This 7.21ct natural round sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2105655907. Listed at 12 retailers as of November 1, 2026, with a 26% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

7.21
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2105655907
Dimensions12.49 × 12.54 × 7.58 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
12.49 mm12.54 mm7.21 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2105655907
Side View
Table 60.0%Crown 33.5°Girdle: MediumPavilion 41.6°Culet: NoneDepth 60.6%

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: €171,017 EUR|Low: €126,556 EUR|High: €178,560 EUR|Avg: €145,301 EUR
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 6€126,556 EUR
Retailer 8€129,296 EUR
Retailer 9€130,090 EUR
Retailer 7€135,471 EUR
Retailer 10€135,842 EUR
Retailer 12€138,455 EUR
Retailer 11€144,067 EUR
Retailer 4€144,697 EUR
Retailer 13€158,349 EUR
Retailer 2€159,016 EUR
Retailer 3€164,683 EUR
Aurelinne€171,017 EUR
Retailer 5€178,560 EUR

38 data points across 13 retailers

12 retailers€126,556 EUR to €159,016 EUR

B
Cheapest Retailer
-
€126,556 EUR
HK$1,104,600 HKD
B+
Retailer 2
-
€129,296 EUR
$144,450 USD
View
B+
Retailer 3
-
€130,090 EUR
$145,337 USD
View
B+
Retailer 4
-
€135,471 EUR
₹14,414,176 INR
View
B+
Retailer 5
-
€135,842 EUR
$151,764 USD
View
Retailer 6
-
€138,455 EUR
$154,683 USD
View
Price last confirmed 10 days ago
B
Retailer 7
-
€144,067 EUR
$160,953 USD
View
Retailer 8
-
€144,697 EUR
£127,288 GBP
View
Price last confirmed 10 days ago
Retailer 9
-
€158,349 EUR
$176,908 USD
View
Price last confirmed 10 days ago
B
Retailer 10
-
€159,016 EUR
£139,885 GBP
View
Retailer 11
-
€164,683 EUR
$183,985 USD
View
Price last confirmed 10 days ago
Most Expensive
Aurelinne
588c488b-0f0f-4aa2-9a7b-e8587f7c3db7 · Oct 23
€171,017 EUR
$191,061 USD
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from €126,556 EURSave up to €32,461 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+
7.21ct Round
€126,556 EUR