Round|Natural|GIA

1.06ct G SI2 Round Natural Diamond

VG • G/SI2 • GIA 2145542532

Certificate GIA 2145542532

Diamond specifications and retailer prices

From €3,221 EUR
$3,599 USD
As of October 30, 2026
Save €3,215 EUR (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €7,040 EUR at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.06ct natural round diamond

This 1.06ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2145542532. Listed at 12 retailers as of October 30, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.06
Carat
G
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2145542532
Dimensions6.47 × 6.44 × 4.03 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.47 mm6.44 mm1.06 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2145542532
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.4%

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: €4,553 EUR|Low: €3,221 EUR|High: €6,514 EUR|Avg: €4,200 EUR|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6€3,221 EUR
Retailer 5€3,312 EUR
Retailer 7€3,469 EUR
Retailer 8€3,661 EUR
Retailer 2€3,727 EUR
Retailer 4€4,108 EUR
Retailer 1€4,553 EUR
Retailer 9€4,569 EUR
Retailer 3€6,436 EUR

33 data points across 9 retailers

12 retailers€3,221 EUR to €6,436 EUR

B+
Cheapest Retailer
-
€3,221 EUR
$3,599 USD
Retailer 2
-
€3,312 EUR
$3,700 USD
View
Price last confirmed 25 days ago
B+
Retailer 3
-
€3,469 EUR
$3,876 USD
View
B+
Retailer 4
-
€3,649 EUR
$4,076 USD
View
Retailer 5
-
€3,661 EUR
$4,090 USD
View
Price last confirmed 44 days ago
B+
Retailer 6
-
€3,727 EUR
£3,279 GBP
View
B
Retailer 7
-
€4,108 EUR
£3,614 GBP
View
Retailer 8
-
€4,224 EUR
$4,719 USD
View
Price last confirmed 42 days ago
B
Retailer 9
-
€4,553 EUR
View
Retailer 10
-
€4,569 EUR
$5,105 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
€6,436 EUR
£5,662 GBP
View
Most Expensive
NZ Jewellers
2dd71053-0f75-4bca-a68e-ab113d15f0a4 · Sep 19
€7,040 EUR
$7,865 USD
View
Price last confirmed 42 days ago
11 more retailers have this diamond
Prices start from €3,221 EURSave up to €3,215 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+
1.06ct Round
€3,221 EUR