Round|Natural|GIA

0.63ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6545729677

Certificate GIA 6545729677

Diamond specifications and retailer prices

From €364 EUR
SGD 552 SGD
As of October 31, 2026
Save €400 EUR (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €764 EUR at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 0.63ct natural round diamond

This 0.63ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545729677. Listed at 8 retailers as of October 29, 2026, with prices from €364 to €764, a €400 spread on the same certified stone. Frank Darling lists it at €764. 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

0.63
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6545729677
Dimensions5.50 × 5.51 × 3.44 mm
L/W Ratio1.00
Top View
5.50 mm5.51 mm0.63 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545729677
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €764 EUR|Low: €263 EUR|High: €813 EUR|Avg: €517 EUR|-6.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3€263 EUR
Retailer 10€339 EUR
Retailer 5€364 EUR
Retailer 6€380 EUR
Retailer 11€492 EUR
Retailer 4€493 EUR
Retailer 7€581 EUR
Retailer 2€589 EUR
Retailer 8€594 EUR
Retailer 9€665 EUR
Frank Darling€764 EUR

22 data points across 11 retailers

8 retailers€364 EUR to €764 EUR

A
Cheapest Retailer
-
€364 EUR
SGD 552 SGD
A
Retailer 2
-
€380 EUR
SGD 576 SGD
View
A
Retailer 3
-
€492 EUR
$552 USD
View
A
Retailer 4
-
€493 EUR
$553 USD
View
A
Retailer 5
-
€580 EUR
View
Retailer 6
-
€581 EUR
$652 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
€589 EUR
£520 GBP
View
Most Expensive
A
Frank Darling
2593928HK · Oct 29
€764 EUR
$857 USD
View
7 more retailers have this diamond
Prices start from €364 EURSave up to €400 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
0.63ct Round
€364 EUR