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Round|Natural|GIA

0.66ct I IF Round Natural Diamond

EX • I/IF • GIA 3545671488

Certificate GIA 3545671488

Diamond specifications and retailer prices

From €766 EUR
MYR 3,498 MYR
As of October 30, 2026
Save €462 EUR (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,227 EUR at GemTrove · As of November 2, 2026
View at GemTrove

About this 0.66ct natural round diamond

This 0.66ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 3545671488. Listed at 6 retailers as of October 30, 2026, with prices from €766 to €1,227, a €462 spread on the same certified stone. GemTrove lists it at €1,227. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.66
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3545671488
Dimensions5.51 × 5.55 × 3.49 mm
L/W Ratio1.01
Top View
5.51 mm5.55 mm0.66 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545671488
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

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 30
Current: €1,227 EUR|Low: €696 EUR|High: €1,227 EUR|Avg: €912 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 6€760 EUR
Retailer 7€766 EUR
Retailer 2€820 EUR
Retailer 5€835 EUR
Retailer 4€847 EUR
Retailer 3€925 EUR
GemTrove€1,227 EUR

39 data points across 7 retailers

6 retailers€766 EUR to €1,227 EUR

A
Cheapest Retailer
-
€766 EUR
MYR 3,498 MYR
A
Retailer 2
-
€820 EUR
$920 USD
View
A
Retailer 3
-
€835 EUR
SGD 1,266 SGD
View
A
Retailer 4
-
€847 EUR
£748 GBP
View
A
Retailer 5
-
€925 EUR
$1,037 USD
View
Most Expensive
B+
GemTrove
GT-N-01336559-98 · Nov 2
€1,227 EUR
A$2,118 AUD
View
5 more retailers have this diamond
Prices start from €766 EURSave up to €462 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
0.66ct Round
€766 EUR