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Round|Natural|GIA

0.80ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1517037063

Certificate GIA 1517037063

Diamond specifications and retailer prices

From €1,344 EUR
$1,501 USD
As of October 30, 2026
Save €2,711 EUR (67%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €4,055 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1517037063. Listed at 21 retailers as of October 30, 2026, with prices from €1,344 to €4,055, a €2,711 spread on the same certified stone. NZ Jewellers lists it at €4,055. 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

0.80
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1517037063
Dimensions5.93 × 5.89 × 3.66 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Cavity, Feather
Top View
5.93 mm5.89 mm0.80 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1517037063
Side View
Table 57.0%Crown 36°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 61.9%

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: €4,055 EUR|Low: €1,158 EUR|High: €4,055 EUR|Avg: €2,153 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9€1,372 EUR
Retailer 6€1,390 EUR
Retailer 10€1,571 EUR
Retailer 8€1,575 EUR
Retailer 3€1,797 EUR
Retailer 4€2,129 EUR
Retailer 7€2,169 EUR
Retailer 2€2,476 EUR
Retailer 5€2,928 EUR
NZ Jewellers€4,055 EUR

43 data points across 10 retailers

21 retailers€1,344 EUR to €4,055 EUR

B+
Cheapest Retailer
-
€1,344 EUR
$1,501 USD
B+
Retailer 2
-
€1,372 EUR
$1,533 USD
View
B+
Retailer 3
-
€1,372 EUR
$1,533 USD
View
B+
Retailer 4
-
€1,390 EUR
$1,553 USD
View
Final sale: no returns
B+
Retailer 5
-
€1,506 EUR
$1,682 USD
View
B+
Retailer 6
-
€1,506 EUR
$1,682 USD
View
B+
Retailer 7
-
€1,571 EUR
$1,755 USD
View
B+
Retailer 8
-
€1,575 EUR
$1,760 USD
View
B+
Retailer 9
-
€1,737 EUR
$1,941 USD
View
B+
Retailer 10
-
€1,772 EUR
$1,980 USD
View
B+
Retailer 11
-
€1,772 EUR
$1,980 USD
View
B+
Retailer 12
-
€1,797 EUR
£1,581 GBP
View
B+
Retailer 13
-
€1,826 EUR
$2,040 USD
View
B
Retailer 14
-
€1,895 EUR
$2,117 USD
View
B
Retailer 15
-
€1,910 EUR
CA$2,964 CAD
View
B
Retailer 16
-
€1,987 EUR
$2,219 USD
View
B
Retailer 17
-
€2,129 EUR
View
Retailer 18
-
€2,169 EUR
A$3,728 AUD
View
Price last confirmed 26 days ago
B
Retailer 19
-
€2,476 EUR
ZAR 44,686 ZAR
View
Retailer 20
-
€2,928 EUR
£2,576 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
NZ Jewellers
8601777e-da24-4eae-afb3-5656a0fc2b88 · Oct 30
€4,055 EUR
$4,530 USD
View
20 more retailers have this diamond
Prices start from €1,344 EURSave up to €2,711 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
€1,344 EUR