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Round|Natural|GIA

1.00ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 3565104403

Certificate GIA 3565104403

Diamond specifications and retailer prices

From €2,692 EUR
HK$23,500 HKD
As of October 31, 2026
Save €3,349 EUR (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €6,041 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 3565104403. Listed at 23 retailers as of October 30, 2026, with prices from €2,692 to €6,041, a €3,349 spread on the same certified stone. NZ Jewellers lists it at €6,041. 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

1.00
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 3565104403
Dimensions6.46 × 6.43 × 3.87 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud
Top View
6.46 mm6.43 mm1.00 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565104403
Side View
Table 64.0%Crown 32°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 60.1%

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 31
Current: €4,262 EUR|Low: €2,692 EUR|High: €5,868 EUR|Avg: €3,802 EUR|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5€2,692 EUR
Retailer 4€2,701 EUR
Retailer 9€3,055 EUR
Retailer 11€3,200 EUR
Retailer 6€3,525 EUR
Retailer 3€3,601 EUR
Retailer 2€3,714 EUR
Retailer 10€3,947 EUR
Retailer 8€3,996 EUR
Retailer 1€4,262 EUR
Retailer 7€5,829 EUR

37 data points across 11 retailers

23 retailers€2,692 EUR to €6,041 EUR

B+
Cheapest Retailer
-
€2,692 EUR
HK$23,500 HKD
A
Retailer 2
-
€2,701 EUR
₹287,416 INR
View
Retailer 3
-
€2,987 EUR
$3,337 USD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
€2,991 EUR
A$5,140 AUD
View
B+
Retailer 5
-
€3,050 EUR
$3,408 USD
View
B+
Retailer 6
-
€3,055 EUR
SGD 4,612 SGD
View
B+
Retailer 7
-
€3,200 EUR
$3,575 USD
View
Final sale: no returns
B+
Retailer 8
-
€3,312 EUR
$3,700 USD
View
B+
Retailer 9
-
€3,388 EUR
SGD 5,115 SGD
View
B
Retailer 10
-
€3,468 EUR
$3,874 USD
View
B
Retailer 11
-
€3,468 EUR
$3,874 USD
View
B+
Retailer 12
-
€3,525 EUR
£3,101 GBP
View
B
Retailer 13
-
€3,598 EUR
$4,020 USD
View
B
Retailer 14
-
€3,601 EUR
$4,023 USD
View
Retailer 15
-
€3,714 EUR
A$6,384 AUD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
€3,728 EUR
$4,165 USD
View
B
Retailer 17
-
€3,996 EUR
£3,515 GBP
View
B
Retailer 18
-
€4,001 EUR
$4,470 USD
View
B
Retailer 19
-
€4,262 EUR
ZAR 76,922 ZAR
View
B
Retailer 20
-
€5,057 EUR
$5,650 USD
View
B
Retailer 21
-
€5,199 EUR
$5,808 USD
View
B
Retailer 22
-
€5,829 EUR
£5,128 GBP
View
Most Expensive
B
NZ Jewellers
679d0ba9-7b29-4259-aca0-12b939829a1d · Oct 30
€6,041 EUR
$6,749 USD
View
22 more retailers have this diamond
Prices start from €2,692 EURSave up to €3,349 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
1.00ct Round
€2,692 EUR