Round|Natural|GIA

0.80ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6542389858

Certificate GIA 6542389858

Diamond specifications and retailer prices

From €533 EUR
SGD 804 SGD
As of October 31, 2026
Save €454 EUR (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €986 EUR at Frank Darling · As of October 31, 2026
View at Frank Darling

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 top-tier cut grade and certified by GIA 6542389858. Listed at 8 retailers as of October 31, 2026, with prices from €533 to €986, a €454 spread on the same certified stone. Frank Darling lists it at €986. 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
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6542389858
Dimensions5.90 × 5.93 × 3.71 mm
L/W Ratio1.01
Top View
5.90 mm5.93 mm0.80 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542389858
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: Oct 31
Current: €986 EUR|Low: €533 EUR|High: €1,035 EUR|Avg: €821 EUR|-4.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4€533 EUR
Retailer 5€609 EUR
Retailer 8€679 EUR
Retailer 10€775 EUR
Retailer 3€792 EUR
Retailer 2€830 EUR
Retailer 7€870 EUR
Retailer 6€925 EUR
Frank Darling€986 EUR
Retailer 9€1,015 EUR

28 data points across 10 retailers

8 retailers€533 EUR to €986 EUR

A
Cheapest Retailer
-
€533 EUR
SGD 804 SGD
A
Retailer 2
-
€609 EUR
SGD 920 SGD
View
Retailer 3
-
€679 EUR
$759 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
€775 EUR
$866 USD
View
A
Retailer 5
-
€792 EUR
$885 USD
View
A
Retailer 6
-
€830 EUR
£730 GBP
View
A
Retailer 7
-
€925 EUR
$1,033 USD
View
Most Expensive
A
Frank Darling
2574749HK · Oct 31
€986 EUR
$1,102 USD
View
7 more retailers have this diamond
Prices start from €533 EURSave up to €454 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
€533 EUR