Round|Natural|GIA

0.80ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6502459455

Certificate GIA 6502459455

Diamond specifications and retailer prices

From €791 EUR
HK$6,900 HKD
As of November 1, 2026
Save €1,814 EUR (70%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,604 EUR at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6502459455. Listed at 20 retailers as of October 31, 2026, with prices from €791 to €2,604, a €1,814 spread on the same certified stone. Diamond Quarter lists it at €2,604. 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
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6502459455
Dimensions5.92 × 5.87 × 3.70 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.92 mm5.87 mm0.80 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6502459455
Side View
Table 60.0%Crown 33.5°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 62.8%

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 1
Current: €1,476 EUR|Low: €779 EUR|High: €2,585 EUR|Avg: €1,283 EUR|+2.8%
Retailer 1
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
November 1, 2026
Retailer 8€791 EUR
Retailer 12€977 EUR
Retailer 2€1,015 EUR
Retailer 4€1,060 EUR
Retailer 14€1,060 EUR
Retailer 7€1,096 EUR
Retailer 5€1,100 EUR
Retailer 15€1,109 EUR
Retailer 10€1,202 EUR
Retailer 6€1,223 EUR
Retailer 11€1,262 EUR
Retailer 3€1,423 EUR
Retailer 1€1,476 EUR
Retailer 9€1,942 EUR
Retailer 13€2,585 EUR

43 data points across 15 retailers

20 retailers€791 EUR to €2,604 EUR

A
Cheapest Retailer
-
€791 EUR
HK$6,900 HKD
A
Retailer 2
-
€977 EUR
$1,092 USD
View
Final sale: no returns
A
Retailer 3
-
€1,015 EUR
$1,134 USD
View
Retailer 4
-
€1,032 EUR
$1,153 USD
View
Price last confirmed 112 days ago
Retailer 5
-
€1,060 EUR
$1,184 USD
View
Price last confirmed 33 days ago
A
Retailer 6
-
€1,060 EUR
$1,184 USD
View
A
Retailer 7
-
€1,060 EUR
$1,184 USD
View
A
Retailer 8
-
€1,096 EUR
SGD 1,654 SGD
View
A
Retailer 9
-
€1,100 EUR
$1,229 USD
View
A
Retailer 10
-
€1,109 EUR
$1,239 USD
View
A
Retailer 11
-
€1,202 EUR
£1,058 GBP
View
Retailer 12
-
€1,223 EUR
$1,366 USD
View
Price last confirmed 34 days ago
A
Retailer 13
-
€1,223 EUR
$1,366 USD
View
A
Retailer 14
-
€1,262 EUR
£1,110 GBP
View
Retailer 15
-
€1,423 EUR
£1,252 GBP
View
Price last confirmed 32 days ago
A
Retailer 16
-
€1,476 EUR
View
B+
Retailer 17
-
€1,942 EUR
£1,708 GBP
View
Retailer 18
-
€2,585 EUR
$2,888 USD
View
Price last confirmed 35 days ago
B
Retailer 19
-
€2,585 EUR
$2,888 USD
View
Most Expensive
B
Diamond Quarter
0.8SI2E6555C713N · Oct 31
€2,604 EUR
£2,291 GBP
View
19 more retailers have this diamond
Prices start from €791 EURSave up to €1,814 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
0.80ct Round
€791 EUR