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Round|Natural|GIA

1.02ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 6212215254

Certificate GIA 6212215254

Diamond specifications and retailer prices

From €3,345 EUR
$3,737 USD
As of October 30, 2026
Save €5,504 EUR (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €8,849 EUR at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.02ct natural round diamond

This 1.02ct 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 6212215254. Listed at 19 retailers as of October 30, 2026, with prices from €3,345 to €8,849, a €5,504 spread on the same certified stone. Diamond Quarter lists it at €8,849. 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

1.02
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6212215254
Dimensions6.39 × 6.35 × 3.99 mm
L/W Ratio1.01
Top View
6.39 mm6.35 mm1.02 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6212215254
Side View
Table 58.0%Crown 36°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 62.6%

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: Oct 30
Current: €4,672 EUR|Low: €3,424 EUR|High: €6,433 EUR|Avg: €4,220 EUR|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6€3,424 EUR
Retailer 7€3,508 EUR
Retailer 9€3,612 EUR
Retailer 3€3,668 EUR
Retailer 2€3,864 EUR
Retailer 8€4,054 EUR
Retailer 4€4,068 EUR
Retailer 1€4,672 EUR
Retailer 5€6,365 EUR

38 data points across 9 retailers

19 retailers€3,345 EUR to €8,849 EUR

B+
Cheapest Retailer
-
€3,345 EUR
$3,737 USD
Retailer 2
-
€3,424 EUR
$3,825 USD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
€3,508 EUR
$3,919 USD
View
Final sale: no returns
B+
Retailer 4
-
€3,612 EUR
$4,035 USD
View
B+
Retailer 5
-
€3,668 EUR
£3,227 GBP
View
Retailer 6
-
€3,801 EUR
$4,246 USD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
€3,801 EUR
$4,246 USD
View
Retailer 8
-
€3,801 EUR
$4,246 USD
View
Price last confirmed 32 days ago
B+
Retailer 9
-
€3,864 EUR
£3,399 GBP
View
Retailer 10
-
€4,054 EUR
A$6,968 AUD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
€4,068 EUR
View
Retailer 12
-
€4,386 EUR
$4,900 USD
View
Price last confirmed 32 days ago
B
Retailer 13
-
€4,386 EUR
$4,900 USD
View
B
Retailer 14
-
€4,672 EUR
ZAR 84,326 ZAR
View
B
Retailer 15
-
€5,173 EUR
View
B
Retailer 16
-
€6,365 EUR
£5,599 GBP
View
Retailer 17
-
€6,622 EUR
$7,398 USD
View
Price last confirmed 33 days ago
B
Retailer 18
-
€6,622 EUR
$7,398 USD
View
Most Expensive
B
Diamond Quarter
1.02SI1D62540785N · Oct 31
€8,849 EUR
£7,784 GBP
View
18 more retailers have this diamond
Prices start from €3,345 EURSave up to €5,504 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+
1.02ct Round
€3,345 EUR