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Round|Natural|GIA

1.00ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 1569724199

Certificate GIA 1569724199

Diamond specifications and retailer prices

From €2,269 EUR
HK$19,800 HKD
As of November 1, 2026
Save €3,042 EUR (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €5,311 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 1569724199. Listed at 22 retailers as of October 30, 2026, with prices from €2,269 to €5,311, a €3,042 spread on the same certified stone. NZ Jewellers lists it at €5,311. 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
OriginNatural
Grading LabGIA
CertificateGIA 1569724199
Dimensions6.28 × 6.34 × 4.00 mm
L/W Ratio1.01
Top View
6.28 mm6.34 mm1.00 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569724199
Side View
Table 54.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.4%

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: Nov 1
Current: €5,311 EUR|Low: €2,257 EUR|High: €5,311 EUR|Avg: €3,178 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 8€2,269 EUR
Retailer 17€2,289 EUR
Retailer 16€2,461 EUR
Retailer 3€2,545 EUR
Retailer 18€2,641 EUR
Retailer 7€2,703 EUR
Retailer 6€2,777 EUR
Retailer 4€2,783 EUR
Retailer 20€2,859 EUR
Retailer 2€2,902 EUR
Retailer 21€3,016 EUR
Retailer 11€3,036 EUR
Retailer 13€3,163 EUR
Retailer 12€3,165 EUR
Retailer 14€3,195 EUR
Retailer 15€3,342 EUR
Retailer 9€3,480 EUR
Retailer 5€3,507 EUR
Retailer 10€4,443 EUR
Retailer 19€5,044 EUR
NZ Jewellers€5,311 EUR

10 data points across 21 retailers

22 retailers€2,269 EUR to €5,311 EUR

A
Cheapest Retailer
-
€2,269 EUR
HK$19,800 HKD
A
Retailer 2
-
€2,289 EUR
₹243,576 INR
View
A
Retailer 3
-
€2,461 EUR
$2,750 USD
View
A
Retailer 4
-
€2,545 EUR
A$4,375 AUD
View
B+
Retailer 5
-
€2,641 EUR
$2,950 USD
View
B+
Retailer 6
-
€2,686 EUR
$3,001 USD
View
A
Retailer 7
-
€2,703 EUR
$3,020 USD
View
B+
Retailer 8
-
€2,777 EUR
SGD 4,192 SGD
View
B+
Retailer 9
-
€2,783 EUR
$3,109 USD
View
Final sale: no returns
B+
Retailer 10
-
€2,859 EUR
$3,194 USD
View
B+
Retailer 11
-
€2,902 EUR
£2,553 GBP
View
B+
Retailer 12
-
€3,016 EUR
$3,370 USD
View
Retailer 13
-
€3,036 EUR
View
Price last confirmed 6 days ago
B+
Retailer 14
-
€3,163 EUR
£2,783 GBP
View
B+
Retailer 15
-
€3,165 EUR
$3,536 USD
View
B+
Retailer 16
-
€3,195 EUR
SGD 4,823 SGD
View
B+
Retailer 17
-
€3,342 EUR
View
B
Retailer 18
-
€3,480 EUR
$3,888 USD
View
B
Retailer 19
-
€3,507 EUR
£3,085 GBP
View
B
Retailer 20
-
€4,443 EUR
$4,963 USD
View
B
Retailer 21
-
€5,044 EUR
£4,437 GBP
View
Most Expensive
B
NZ Jewellers
01bcc892-0f27-40dc-a6b8-971a3e14138b · Oct 30
€5,311 EUR
$5,933 USD
View
21 more retailers have this diamond
Prices start from €2,269 EURSave up to €3,042 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
€2,269 EUR