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Radiant|Natural|GIA

0.70ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 2557821580

Certificate GIA 2557821580

Diamond specifications and retailer prices

From €818 EUR
As of November 6, 2026
Save €1,864 EUR (70%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,682 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.7ct natural radiant diamond

This 0.7ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557821580. Listed at 23 retailers as of November 5, 2026, with prices from €818 to €2,682, a €1,864 spread on the same certified stone. NZ Jewellers lists it at €2,682. 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

0.70
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557821580
Dimensions6.43 × 4.36 × 2.93 mm
L/W Ratio1.47
Girdle conditionPolished
Culet sizeNone
Top View
6.43 mm4.36 mm0.70 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557821580
Side View
Table 63.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 67.1%

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: Nov 6
Current: €2,682 EUR|Low: €818 EUR|High: €2,682 EUR|Avg: €1,288 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
November 7, 2026
Retailer 14€818 EUR
Retailer 11€915 EUR
Retailer 12€983 EUR
Retailer 8€1,015 EUR
Retailer 18€1,019 EUR
Retailer 19€1,059 EUR
Retailer 6€1,100 EUR
Retailer 4€1,142 EUR
Retailer 17€1,146 EUR
Retailer 7€1,186 EUR
Retailer 13€1,254 EUR
Retailer 10€1,269 EUR
Retailer 5€1,342 EUR
Retailer 15€1,378 EUR
Retailer 9€1,401 EUR
Retailer 16€1,527 EUR
Retailer 20€1,577 EUR
Retailer 3€1,807 EUR
Retailer 2€2,003 EUR
NZ Jewellers€2,682 EUR

21 data points across 20 retailers

23 retailers€818 EUR to €2,682 EUR

A
Cheapest Retailer
-
€818 EUR
A
Retailer 2
-
€825 EUR
View
A
Retailer 3
-
€915 EUR
View
Retailer 4
-
€983 EUR
View
Price last confirmed 12 days ago
B+
Retailer 5
-
€1,015 EUR
View
Final sale: no returns
B+
Retailer 6
-
€1,019 EUR
View
Retailer 7
-
€1,045 EUR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
€1,059 EUR
View
B+
Retailer 9
-
€1,100 EUR
View
B+
Retailer 10
-
€1,142 EUR
View
B+
Retailer 11
-
€1,146 EUR
View
B+
Retailer 12
-
€1,186 EUR
View
B+
Retailer 13
-
€1,254 EUR
View
B+
Retailer 14
-
€1,269 EUR
View
B+
Retailer 15
-
€1,342 EUR
View
B+
Retailer 16
-
€1,343 EUR
View
B+
Retailer 17
-
€1,378 EUR
View
B+
Retailer 18
-
€1,401 EUR
View
B+
Retailer 19
-
€1,527 EUR
View
B
Retailer 20
-
€1,577 EUR
View
B
Retailer 21
-
€1,807 EUR
View
B
Retailer 22
-
€2,003 EUR
View
Most Expensive
B
NZ Jewellers
79b0f717-b8fe-4a19-b00b-2bd7443abcfc · Nov 5
€2,682 EUR
$2,994 USD
View
22 more retailers have this diamond
Prices start from €818 EURSave up to €1,864 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
0.70ct Radiant
€818 EUR