Round|Natural|GIA

0.71ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6451979314

Certificate GIA 6451979314

Diamond specifications and retailer prices

From €527 EUR
As of November 6, 2026
Save €930 EUR (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,007 EUR at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 0.71ct natural round diamond

This 0.71ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6451979314. Listed at 18 retailers as of November 4, 2026, with a 177% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.71
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6451979314
Dimensions5.68 × 5.64 × 3.58 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.68 mm5.64 mm0.71 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6451979314
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €768 EUR|Low: €492 EUR|High: €1,492 EUR|Avg: €797 EUR|+7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8€527 EUR
Retailer 9€589 EUR
Retailer 4€621 EUR
Retailer 7€655 EUR
Retailer 6€742 EUR
Retailer 5€750 EUR
Retailer 1€768 EUR
Retailer 2€890 EUR
Retailer 3€1,456 EUR

44 data points across 9 retailers

18 retailers€527 EUR to €1,456 EUR

A
Cheapest Retailer
-
€527 EUR
A
Retailer 2
-
€589 EUR
View
Final sale: no returns
A
Retailer 3
-
€621 EUR
View
Retailer 4
-
€635 EUR
View
Price last confirmed 25 days ago
Retailer 5
-
€635 EUR
View
Price last confirmed 26 days ago
Retailer 6
-
€641 EUR
View
Price last confirmed 50 days ago
A
Retailer 7
-
€655 EUR
View
Retailer 8
-
€659 EUR
View
Price last confirmed 89 days ago
Retailer 9
-
€663 EUR
View
Price last confirmed 38 days ago
Retailer 10
-
€733 EUR
View
Price last confirmed 26 days ago
Retailer 11
-
€739 EUR
View
Price last confirmed 45 days ago
A
Retailer 12
-
€742 EUR
View
A
Retailer 13
-
€750 EUR
View
A
Retailer 14
-
€768 EUR
View
B+
Retailer 15
-
€890 EUR
View
B
Retailer 16
-
€1,456 EUR
View
Retailer 17
-
€1,990 EUR
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
9e322717-a91e-47ed-a352-e3bab12d9071 · Sep 19
€2,007 EUR
$2,241 USD
View
Price last confirmed 47 days ago
17 more retailers have this diamond
Prices start from €527 EURSave up to €930 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
0.71ct Round
€527 EUR