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Round|Natural|GIA

0.80ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 6311313469

Certificate GIA 6311313469

Diamond specifications and retailer prices

From €653 EUR
HK$5,700 HKD
As of October 31, 2026
Save €2,086 EUR (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,739 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6311313469. Listed at 16 retailers as of October 30, 2026, with prices from €653 to €2,739, a €2,086 spread on the same certified stone. NZ Jewellers lists it at €2,739. 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

0.80
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6311313469
Dimensions5.81 × 5.78 × 3.71 mm
L/W Ratio1.01
Top View
5.81 mm5.78 mm0.80 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6311313469
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.0%

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 31
Current: €2,739 EUR|Low: €538 EUR|High: €2,739 EUR|Avg: €1,035 EUR|+20.1%
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
October 31, 2026
Retailer 2€653 EUR
Retailer 9€782 EUR
Retailer 4€806 EUR
Retailer 3€855 EUR
Retailer 8€874 EUR
Retailer 17€874 EUR
Retailer 7€903 EUR
Retailer 6€907 EUR
Retailer 15€951 EUR
Retailer 16€993 EUR
Retailer 5€1,008 EUR
Retailer 14€1,008 EUR
Retailer 10€1,018 EUR
Retailer 12€1,163 EUR
Retailer 11€1,228 EUR
Retailer 13€1,609 EUR
NZ Jewellers€2,739 EUR

9 data points across 17 retailers

16 retailers€653 EUR to €2,739 EUR

B+
Cheapest Retailer
-
€653 EUR
HK$5,700 HKD
B+
Retailer 2
-
€806 EUR
$900 USD
View
Final sale: no returns
B+
Retailer 3
-
€855 EUR
$955 USD
View
B+
Retailer 4
-
€874 EUR
$976 USD
View
B+
Retailer 5
-
€874 EUR
$976 USD
View
B+
Retailer 6
-
€903 EUR
SGD 1,364 SGD
View
B+
Retailer 7
-
€907 EUR
$1,013 USD
View
B+
Retailer 8
-
€951 EUR
$1,062 USD
View
B+
Retailer 9
-
€993 EUR
$1,109 USD
View
B+
Retailer 10
-
€1,008 EUR
$1,126 USD
View
B+
Retailer 11
-
€1,008 EUR
$1,126 USD
View
B+
Retailer 12
-
€1,018 EUR
£895 GBP
View
B+
Retailer 13
-
€1,163 EUR
£1,023 GBP
View
B+
Retailer 14
-
€1,228 EUR
View
B
Retailer 15
-
€1,609 EUR
£1,415 GBP
View
Most Expensive
C
NZ Jewellers
05dd95db-b64a-4135-949e-1491b43f6f8a · Oct 30
€2,739 EUR
$3,060 USD
View
15 more retailers have this diamond
Prices start from €653 EURSave up to €2,086 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+
0.80ct Round
€653 EUR